diff --git a/golded3/gecmfd.cpp b/golded3/gecmfd.cpp
index fc657c7..9bd0737 100644
--- a/golded3/gecmfd.cpp
+++ b/golded3/gecmfd.cpp
@@ -156,7 +156,7 @@ void Area::DelMsgs(GMsg* msg) {
     if ((areano != currno) && (areano >= 0))
     {
       CopyMoveForward(true);
-      GFTRK(NULL);
+      GFTRK(0);
       return;
     }
   }
@@ -253,7 +253,7 @@ void Area::DelMsgs(GMsg* msg) {
 
   HandleGEvent(EVTT_BREAKLOOP);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -269,7 +269,7 @@ void TwitDeleteMsg(GMsg* msg) {
   AA->DeleteMsg(msg, reader_direction);
   HandleGEvent(EVTT_BREAKLOOP);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -363,7 +363,7 @@ void CmfMsgs(GMsg* msg, bool torecycle)
     do_mode = MenuDomarks.Run(markstr);
     if (do_mode == MODE_DONT)
     {
-      GFTRK(NULL);
+      GFTRK(0);
       return;
     }
   }
@@ -407,7 +407,7 @@ void CmfMsgs(GMsg* msg, bool torecycle)
     AA->Mark.ResetAll();
 
     w_info(NULL);
-    GFTRK(NULL);
+    GFTRK(0);
     return;
   }
 
@@ -430,7 +430,7 @@ void CmfMsgs(GMsg* msg, bool torecycle)
     destarea = AreaPick(pickstr, 6, &destarea);
 
   if(destarea == -1) {
-    GFTRK(NULL);
+    GFTRK(0);
     return;
   }
 
@@ -453,7 +453,7 @@ void CmfMsgs(GMsg* msg, bool torecycle)
       AL.SetActiveAreaId(OrigArea);
       throw_free(AA->adat);
       AA->adat = orig_adat;
-      GFTRK(NULL);
+      GFTRK(0);
       return;
     }
   }
@@ -667,7 +667,7 @@ void CmfMsgs(GMsg* msg, bool torecycle)
 
   w_info(NULL);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/golded3/gedoit.cpp b/golded3/gedoit.cpp
index 9bd83c7..ed5bcd3 100644
--- a/golded3/gedoit.cpp
+++ b/golded3/gedoit.cpp
@@ -354,7 +354,7 @@ Finish:
   prnfp.Fclose();
   #endif
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/golded3/geedit.cpp b/golded3/geedit.cpp
index bc1f99e..e2370e8 100644
--- a/golded3/geedit.cpp
+++ b/golded3/geedit.cpp
@@ -206,7 +206,7 @@ Line* IEclass::findfirstline() {
   while(_firstline->prev)
     _firstline = _firstline->prev;
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return _firstline;
 }
@@ -227,7 +227,7 @@ void IEclass::getthisrow(Line* __currline) {
     thisrow++;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -246,7 +246,7 @@ void IEclass::gotorowcol(uint __col, uint __row) {
   ccol = __col;
   crow = __row;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -446,7 +446,7 @@ void IEclass::dispstring(Line* line, uint __row)
       StyleCodeHighlight(_buf+endblock, __row, mincol+endblock, false, DEFATTR);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 #else // #if defined(GCFG_SPELL_INCLUDED)
 
@@ -562,7 +562,7 @@ void IEclass::dispstring(const char* __string, uint __row, int attr, Line* line)
   else
     StyleCodeHighlight(_buf, __row, mincol, false, attr);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 #endif  // #if defined(GCFG_SPELL_INCLUDED)
 
@@ -610,7 +610,7 @@ void IEclass::displine(Line* __line, uint __row) {
   dispstring(__line->txt.c_str(), __row, -1, __line);
 #endif
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -630,7 +630,7 @@ void IEclass::clreol(int __col, int __row) {
   if((uint)__col <= maxcol)
     editwin.fill(__row, __col, __row, maxcol, ' ', C_READW);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -669,7 +669,7 @@ void IEclass::refresh(Line* __currline, uint __row) {
   }
 #endif
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -693,7 +693,7 @@ Line* IEclass::insertlinebelow(Line* __currline, const char* __text, long __batc
 
   Undo->PushItem(EDIT_UNDO_NEW_LINE|batch_mode|__batch_mode, _nextline);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return _nextline;
 }
@@ -717,7 +717,7 @@ int IEclass::downoneline(uint __row) {
 
   gotorowcol(mincol, __row);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return __row;
 }
@@ -740,7 +740,7 @@ void IEclass::GoEOL() {
   if(blockcol != -1)
     displine(currline, row);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -775,7 +775,7 @@ void IEclass::GoUp() {
       GoEOL();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -810,7 +810,7 @@ void IEclass::GoDown() {
       GoEOL();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -836,7 +836,7 @@ void IEclass::GoLeft() {
   if(blockcol != -1)
     displine(currline, row);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -860,7 +860,7 @@ void IEclass::GoRight() {
   if(blockcol != -1)
     displine(currline, row);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1175,7 +1175,7 @@ Line* IEclass::wrapit(Line** __currline, uint* __curr_col, uint* __curr_row, boo
   *__curr_row = _cursrow;
   *__curr_col = _curscol;
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return _lastadded;
 }
@@ -1189,7 +1189,7 @@ Line* IEclass::wrapdel(Line** __currline, uint* __curr_col, uint* __curr_row, bo
 
   Line *tmp = wrapit(__currline, __curr_col, __curr_row, __display);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return tmp;
 }
@@ -1203,7 +1203,7 @@ Line* IEclass::wrapins(Line** __currline, uint* __curr_col, uint* __curr_row, bo
 
   Line *tmp = wrapit(__currline, __curr_col, __curr_row, __display);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return tmp;
 }
@@ -1270,7 +1270,7 @@ void IEclass::insertchar(char __ch) {
 
   gotorowcol(col, row);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1291,7 +1291,7 @@ void IEclass::DelChar() {
     batch_mode = BATCH_MODE;
   }
   else if(col and (col == _thislen) and _nextline) {
-    GFTRK(NULL);
+    GFTRK(0);
     if(not batch_mode) {
       Undo->PushItem(EDIT_UNDO_VOID);
       batch_mode = BATCH_MODE;
@@ -1361,7 +1361,7 @@ void IEclass::DelChar() {
     refresh(_topline, minrow);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1374,7 +1374,7 @@ void IEclass::DelLeft() {
   // Cannot backspace from the first column on the first line in the msg
   if(currline->prev == NULL)
     if(col == mincol) {
-      GFTRK(NULL);
+      GFTRK(0);
       return;
     }
 
@@ -1389,7 +1389,7 @@ void IEclass::DelLeft() {
   GoLeft();
   DelChar();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1427,7 +1427,7 @@ void IEclass::GoWordLeft() {
       displine(currline, row);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1472,7 +1472,7 @@ void IEclass::GoWordRight() {
   if (blockcol != -1)
     displine(currline, row);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1555,7 +1555,7 @@ void IEclass::Newline() {
   wrapdel(&currline, &col, &row, true);
   refresh(currline, row);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1575,7 +1575,7 @@ void IEclass::CopyAboveChar() {
   }
   insertchar(_ch);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1595,7 +1595,7 @@ void IEclass::DupLine() {
   refresh(currline, row);
   GoDown();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1663,7 +1663,7 @@ void IEclass::GoPgUp() {
   if(col+1 > currline->txt.length())
     GoEOL();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1721,7 +1721,7 @@ void IEclass::GoPgDn() {
   if(col+1 > currline->txt.length())
     GoEOL();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1743,7 +1743,7 @@ void IEclass::Tab() {
       break;
   } while(col % tabsz);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1766,7 +1766,7 @@ void IEclass::ReTab() {
       GoLeft();
   } while(col % tabsz);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1789,7 +1789,7 @@ void IEclass::DeleteEOL() {
 
   clreol();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1800,7 +1800,7 @@ void IEclass::DeleteSOL() {
   GFTRK("EditDeleteSOL");
 
   if(col == 0) {
-    GFTRK(NULL);
+    GFTRK(0);
     return;
   }
 
@@ -1813,7 +1813,7 @@ void IEclass::DeleteSOL() {
 
   wrapdel(&currline, &col, &row);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1896,7 +1896,7 @@ void IEclass::deleteline(bool zapquotesbelow) {
   // Refresh display from cursor row
   refresh(currline, row);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1946,7 +1946,7 @@ void IEclass::UnDelete(bool before) {
       refresh(currline, row);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1968,7 +1968,7 @@ void IEclass::ZapQuoteBelow() {
     item_to_fix->line = currline;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1986,7 +1986,7 @@ Line* IEclass::findtopline() {
     _toprow--;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return _topline;
 }
@@ -2052,7 +2052,7 @@ void IEclass::savefile(int __status) {
     cursoron();
 #endif
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -2064,7 +2064,7 @@ void IEclass::SaveFile() {
 
   savefile(MODE_UPDATE);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -2076,7 +2076,7 @@ void IEclass::SaveMsg() {
 
   done = MODE_SAVE;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -2197,7 +2197,7 @@ void IEclass::Reflow() {
       GoDown();
     }
     else {
-      GFTRK(NULL);
+      GFTRK(0);
       return;
     }
   }
@@ -2245,7 +2245,7 @@ void IEclass::Reflow() {
   GoDown();
   col = mincol;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -2257,7 +2257,7 @@ void IEclass::ExitMsg() {
 
   done = MODE_QUIT;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -2270,7 +2270,7 @@ void IEclass::DelLine() {
   cursoroff();
   deleteline();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -2285,7 +2285,7 @@ void IEclass::ToUpper() {
     currline->txt[col] = g_toupper(currline->txt[col]);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -2300,7 +2300,7 @@ void IEclass::ToLower() {
     currline->txt[col] = g_tolower(currline->txt[col]);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -2321,7 +2321,7 @@ void IEclass::ToggleCase() {
       currline->txt[col] = g_toupper(chr);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -2448,7 +2448,7 @@ void IEclass::ToggleCaseBlock(gkey key)
   Line* _topline = findtopline();
   refresh(_topline, minrow);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -2488,7 +2488,7 @@ void IEclass::SCodeChange(gkey key)
         GoLeft();
       }
 
-      GFTRK(NULL);
+      GFTRK(0);
       return;
     }
   }
@@ -2507,7 +2507,7 @@ void IEclass::SCodeChange(gkey key)
 
   if ((_ch == c1) && (c1 == c2))
   {
-    GFTRK(NULL);
+    GFTRK(0);
     return;
   }
 
@@ -2532,7 +2532,7 @@ void IEclass::SCodeChange(gkey key)
 
   GoLeft();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -2544,7 +2544,7 @@ void IEclass::LookupCursor() {
 
   LookupNode(msgptr, currline->txt.c_str()+col, LOOK_NAME);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -2556,7 +2556,7 @@ void IEclass::LookupDest() {
 
   LookupNode(msgptr, "", LOOK_DEST);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -2568,7 +2568,7 @@ void IEclass::LookupOrig() {
 
   LookupNode(msgptr, "", LOOK_ORIG);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -3047,7 +3047,7 @@ int IEclass::Start(int __mode, uint* __position, GMsg* __msg) {
 
   *__position = 1 + thisrow;
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return done;
 }
@@ -3178,7 +3178,7 @@ void UndoStack::PushItem(uint action, Line* __line, uint __col, uint __len) {
     }
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -3422,7 +3422,7 @@ void UndoStack::PlayItem() {
     undo_ready = YES;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/golded3/geedit2.cpp b/golded3/geedit2.cpp
index a745a8b..4718aa9 100644
--- a/golded3/geedit2.cpp
+++ b/golded3/geedit2.cpp
@@ -186,7 +186,7 @@ void IEclass::ClearDeleteBuf() {
   killkillbuf();
   HandleGEvent(EVTT_JOBDONE);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -199,7 +199,7 @@ void IEclass::ClearPasteBuf() {
   killpastebuf();
   HandleGEvent(EVTT_JOBDONE);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -214,7 +214,7 @@ void IEclass::GoBegLine() {
   if(blockcol != -1)
     displine(currline, row);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -226,7 +226,7 @@ void IEclass::DelLtWord() {
 
   if(col == 0) {
     DelLeft();
-    GFTRK(NULL);
+    GFTRK(0);
     return;
   }
 
@@ -254,7 +254,7 @@ void IEclass::DelLtWord() {
   }
   else {
     DelLeft();
-    GFTRK(NULL);
+    GFTRK(0);
     return;
   }
 
@@ -265,7 +265,7 @@ void IEclass::DelLtWord() {
 
   wrapdel(&currline, &col, &row);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -277,7 +277,7 @@ void IEclass::DelRtWord() {
 
   if((currline->txt.length() == col+1) or (currline->txt[col+1] == '\n')) {
     DelChar();
-    GFTRK(NULL);
+    GFTRK(0);
     return;
   }
 
@@ -301,7 +301,7 @@ void IEclass::DelRtWord() {
   }
   else {
     DelChar();
-    GFTRK(NULL);
+    GFTRK(0);
     return;
   }
 
@@ -310,7 +310,7 @@ void IEclass::DelRtWord() {
 
   wrapdel(&currline, &col, &row);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -326,7 +326,7 @@ void IEclass::GoTopMsg() {
   thisrow = 0;
   refresh(currline, minrow);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -362,7 +362,7 @@ void IEclass::GoBotMsg() {
   // Refresh the display
   refresh(_topline, minrow);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -385,7 +385,7 @@ void IEclass::GoTopLine() {
   if(blockcol != -1)
     refresh(currline, minrow);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -409,7 +409,7 @@ void IEclass::GoBotLine() {
   if(blockcol != -1)
     refresh(_oldcurrline, _oldrow);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -426,7 +426,7 @@ Line* IEclass::findanchor() {
   while(not (_anchor->type & GLINE_BLOK) and _anchor->next)
     _anchor = _anchor->next;
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   // Return pointer to the anchor line or NULL if no anchor was found
   return (_anchor->type & GLINE_BLOK) ? _anchor : (Line*)NULL;
@@ -485,7 +485,7 @@ void IEclass::BlockAnchor() {
 
   displine(currline, row);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -590,7 +590,7 @@ void IEclass::BlockCopy() {
   }
   killpastebuf();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -691,7 +691,7 @@ void IEclass::BlockDel(Line* anchor) {
 
   selecting = NO;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -719,7 +719,7 @@ void IEclass::BlockCut(bool just_delete) {
   else
     killpastebuf();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -787,7 +787,7 @@ void IEclass::BlockPaste() {
     refresh(_topline, minrow);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -880,7 +880,7 @@ void IEclass::LoadFile() {
     throw_new(Undo = new UndoStack(this));
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1227,7 +1227,7 @@ void IEclass::editimport(Line* __line, char* __filename, bool imptxt) {
 
   AA->SetXlatimport(__oldxlatimport);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1242,7 +1242,7 @@ void IEclass::imptxt(char* __filename, bool imptxt) {
   refresh(currline, row);
   col = mincol;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1254,7 +1254,7 @@ void IEclass::ImportText() {
 
   imptxt(NULL);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1269,7 +1269,7 @@ void IEclass::ImportQuotebuf() {
   GetCurrQuotebuf(_quotebuf);
   imptxt(_quotebuf, true);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1306,7 +1306,7 @@ void IEclass::editexport(Line* __exportline, int __endat) {
     }
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1328,7 +1328,7 @@ void IEclass::SpellCheck()
   ShellToDos(_buf, _buf2, LGREY_|_BLACK, YES);
   LoadFile();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1348,7 +1348,7 @@ void IEclass::ExportText() {
 
   editexport(exportline, endat);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1362,7 +1362,7 @@ void IEclass::DosShell() {
   cursoron();
   cursoroff();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1382,7 +1382,7 @@ void IEclass::dispins() {
     HeaderView->window.printvs(5, MAXCOL-6, C_HEADB|ACSET, _lbuf);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1405,7 +1405,7 @@ void IEclass::dispdl()
     HeaderView->window.printvs(5, MAXCOL-12, C_HEADB|ACSET, _lbuf);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1418,7 +1418,7 @@ void IEclass::ToggleInsert() {
   insert = not insert;
   dispins();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1437,7 +1437,7 @@ void IEclass::ToggleDrawLines()
 
   dispdl();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1898,7 +1898,7 @@ void IEclass::DrawLines(gkey key)
     }
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1912,7 +1912,7 @@ void IEclass::Header() {
   EditHeaderinfo(msgmode, *HeaderView);
   windowopen();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1928,7 +1928,7 @@ void IEclass::Abort() {
     done = MODE_QUIT;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1949,7 +1949,7 @@ void IEclass::AskExit() {
       done = MODE_SAVE;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -1963,7 +1963,7 @@ void IEclass::QuitNow() {
   done = CFG->switches.get(timeoutsavemsg) ? MODE_SAVE : MODE_QUIT;
   gkbd.quitall = YES;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/golded3/gefile.cpp b/golded3/gefile.cpp
index ded613a..7fb7439 100644
--- a/golded3/gefile.cpp
+++ b/golded3/gefile.cpp
@@ -1071,7 +1071,7 @@ void FileRequest(GMsg* msg) {
   reader_topline = oldtopline;
   reader_keyok = YES;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/golded3/gefind.cpp b/golded3/gefind.cpp
index 21952cd..7126124 100644
--- a/golded3/gefind.cpp
+++ b/golded3/gefind.cpp
@@ -192,7 +192,7 @@ bool FindString(GMsg* msg, const char* prompt, int what) {
     w_info(NULL);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
   return result;
 }
 
diff --git a/golded3/gemrks.cpp b/golded3/gemrks.cpp
index 50aa2a9..d3499ba 100644
--- a/golded3/gemrks.cpp
+++ b/golded3/gemrks.cpp
@@ -363,7 +363,7 @@ void MarkMsgs(GMsg* msg) {
       break;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/golded3/gepost.cpp b/golded3/gepost.cpp
index 23c4e91..fca2042 100644
--- a/golded3/gepost.cpp
+++ b/golded3/gepost.cpp
@@ -1249,7 +1249,7 @@ void MakeMsg(int mode, GMsg* omsg, bool ignore_replyto) {
 
   LoadLanguage(AA->Loadlanguage());
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/golded3/geread.cpp b/golded3/geread.cpp
index 1ae6a08..ac3fcae 100644
--- a/golded3/geread.cpp
+++ b/golded3/geread.cpp
@@ -1221,7 +1221,7 @@ int LoadMessage(GMsg* msg, int margin) {
     msg->txt = throw_strdup("");
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
   return true;
 }
 
diff --git a/goldlib/gall/gdbgtrk.h b/goldlib/gall/gdbgtrk.h
index 3984c7f..360c3b4 100644
--- a/goldlib/gall/gdbgtrk.h
+++ b/goldlib/gall/gdbgtrk.h
@@ -56,8 +56,10 @@ extern GFTrk* __gftrk_list;
 //  ------------------------------------------------------------------
 
 #if defined(GFTRK_ENABLE)
-#ifdef __GNUC__
+#if defined(__GNUC__)
 #define GFTRK(t)  if(__gftrk) __gftrk_track(t ? __PRETTY_FUNCTION__ : t);
+#elif defined(_MSC_VER) && defined(__FUNCSIG__)
+#define GFTRK(t)  if(__gftrk) __gftrk_track(t ? __FUNCSIG__ : t);
 #else
 #define GFTRK(t)  if(__gftrk) __gftrk_track(t);
 #endif
diff --git a/goldlib/glibc/regex.cpp b/goldlib/glibc/regex.cpp
index d0ea153..2230c32 100644
--- a/goldlib/glibc/regex.cpp
+++ b/goldlib/glibc/regex.cpp
@@ -200,7 +200,7 @@ init_syntax_once ()
 
 # endif /* not SYNTAX_TABLE */
 
-# define SYNTAX(c) re_syntax_table[c]
+# define SYNTAX(c) re_syntax_table[c & 0xFF]
 
 #endif /* not emacs */
 
diff --git a/goldlib/gmb3/gmoezyc1.cpp b/goldlib/gmb3/gmoezyc1.cpp
index c2fb0be..2bf730f 100644
--- a/goldlib/gmb3/gmoezyc1.cpp
+++ b/goldlib/gmb3/gmoezyc1.cpp
@@ -109,7 +109,7 @@ void EzycomArea::raw_close() {
   if(data->omode == O_WRONLY)
     remove(AddPath(wide->msgbasepath, "EZYMSG.NOW"));
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -145,7 +145,7 @@ int EzycomArea::test_open(const char* __file, int __mode, int __share) {
   if(_tries)
     PopupLocked(0, 0, NULL);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return _fh;
 }
@@ -183,7 +183,7 @@ int EzycomArea::raw_open() {
           write(data->fhnow, &_sema, 1);  // Write some dummy data
         }
 
-        GFTRK(NULL);
+        GFTRK(0);
         return true;
       }
     }
@@ -199,7 +199,7 @@ int EzycomArea::raw_open() {
     }
   } while(_tryagain == 1);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return false;
 }
@@ -237,7 +237,7 @@ void EzycomArea::test_raw_open(int __fileline) {
   if(_tries)
     PopupLocked(0, 0, NULL);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -353,7 +353,7 @@ void EzycomArea::open() {
     scan();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -384,7 +384,7 @@ void EzycomArea::save_lastread() {
     }
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -415,7 +415,7 @@ void EzycomArea::close() {
     TestErrorExit();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -428,7 +428,7 @@ void EzycomArea::suspend() {
   save_lastread();
   raw_close();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -446,7 +446,7 @@ void EzycomArea::resume() {
     OpenErrorExit();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmoezyc2.cpp b/goldlib/gmb3/gmoezyc2.cpp
index b5fa8ee..1fb3b63 100644
--- a/goldlib/gmb3/gmoezyc2.cpp
+++ b/goldlib/gmb3/gmoezyc2.cpp
@@ -119,7 +119,7 @@ void EzycomArea::raw_scan(int __keep_index) {
     isopen--;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -131,7 +131,7 @@ void EzycomArea::scan() {
 
   raw_scan(true);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -143,7 +143,7 @@ void EzycomArea::scan_area() {
 
   raw_scan(false);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -155,7 +155,7 @@ void EzycomArea::scan_area_pm() {
 
   scan_area();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmoezyc3.cpp b/goldlib/gmb3/gmoezyc3.cpp
index c888643..cb31ad2 100644
--- a/goldlib/gmb3/gmoezyc3.cpp
+++ b/goldlib/gmb3/gmoezyc3.cpp
@@ -100,7 +100,7 @@ int EzycomArea::load_message(int __mode, gmsg* __msg, EzycHdr& __hdr) {
     read(data->fhtxt, __msg->txt, (uint)__hdr.messagelength);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return true;
 }
diff --git a/goldlib/gmb3/gmoezyc4.cpp b/goldlib/gmb3/gmoezyc4.cpp
index 52226d9..fd181b9 100644
--- a/goldlib/gmb3/gmoezyc4.cpp
+++ b/goldlib/gmb3/gmoezyc4.cpp
@@ -44,7 +44,7 @@ void EzycomArea::lock() {
   test_raw_open(__LINE__);
   data->islocked = true;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -60,7 +60,7 @@ void EzycomArea::unlock() {
   test_raw_open(__LINE__);
   data->islocked = false;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -241,7 +241,7 @@ void EzycomArea::save_message(int __mode, gmsg* __msg, EzycHdr& __hdr) {
   if(not _was_locked)
     unlock();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -286,7 +286,7 @@ void EzycomArea::new_msgno(gmsg* __msg) {
 
   __msg->msgno = (filelength(data->fhhdr) / sizeof(EzycHdr)) + 1;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -309,7 +309,7 @@ void EzycomArea::update_timesread(gmsg* msg) {
 
   unlock();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmoezyc5.cpp b/goldlib/gmb3/gmoezyc5.cpp
index a816969..2014cf4 100644
--- a/goldlib/gmb3/gmoezyc5.cpp
+++ b/goldlib/gmb3/gmoezyc5.cpp
@@ -104,7 +104,7 @@ Line* EzycomArea::make_dump_msg(Line*& lin, gmsg* msg, char* lng_head) {
   HexDump16(buf+7, _ptr, sizeof(EzycHdr)%16, HEX_DUMP2);
   line = AddLine(line, buf);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return line;
 }
diff --git a/goldlib/gmb3/gmofido1.cpp b/goldlib/gmb3/gmofido1.cpp
index 37fc272..4f63aef 100644
--- a/goldlib/gmb3/gmofido1.cpp
+++ b/goldlib/gmb3/gmofido1.cpp
@@ -84,7 +84,7 @@ int FidoArea::test_open(const char* __file, int __openmode, int __sharemode, int
 
         // Return instead of halting if requested
         if((errno != EACCES) and not __fail) {
-          GFTRK(NULL);
+          GFTRK(0);
           return _fh;
         }
 
@@ -102,7 +102,7 @@ int FidoArea::test_open(const char* __file, int __openmode, int __sharemode, int
   if(_tries)
     PopupLocked(0, 0, NULL);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return _fh;
 }
@@ -190,7 +190,7 @@ void FidoArea::open() {
     scan();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -208,7 +208,7 @@ void FidoArea::save_lastread() {
     ::close(_fh);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -238,7 +238,7 @@ void FidoArea::close() {
     TestErrorExit();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -250,7 +250,7 @@ void FidoArea::suspend() {
 
   save_lastread();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -260,7 +260,7 @@ void FidoArea::resume() {
 
   GFTRK("FidoResume");
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmofido2.cpp b/goldlib/gmb3/gmofido2.cpp
index 0b197eb..e498e8f 100644
--- a/goldlib/gmb3/gmofido2.cpp
+++ b/goldlib/gmb3/gmofido2.cpp
@@ -206,7 +206,7 @@ void FidoArea::raw_scan(bool __scanpm) {
     isopen--;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -218,7 +218,7 @@ void FidoArea::scan() {
 
   scan_area();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -235,7 +235,7 @@ void FidoArea::scan_area() {
   if(not was_open)
     data_close();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -252,7 +252,7 @@ void FidoArea::scan_area_pm() {
   if(not was_open)
     data_close();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmofido3.cpp b/goldlib/gmb3/gmofido3.cpp
index 4141e3a..bf28c44 100644
--- a/goldlib/gmb3/gmofido3.cpp
+++ b/goldlib/gmb3/gmofido3.cpp
@@ -43,7 +43,7 @@ int FidoArea::load_message(int __mode, gmsg* __msg, FidoHdr& __hdr) {
   // Open the message file
   int _fh = test_open(_msgfile, O_RDONLY|O_BINARY, WideSharemode);
   if(_fh == -1) {
-    GFTRK(NULL);
+    GFTRK(0);
     return false;
   }
 
@@ -164,7 +164,7 @@ int FidoArea::load_message(int __mode, gmsg* __msg, FidoHdr& __hdr) {
   // Close the message file
   ::close(_fh);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   // Success
   return true;
diff --git a/goldlib/gmb3/gmofido4.cpp b/goldlib/gmb3/gmofido4.cpp
index 270c5ec..a217007 100644
--- a/goldlib/gmb3/gmofido4.cpp
+++ b/goldlib/gmb3/gmofido4.cpp
@@ -42,7 +42,7 @@ void FidoArea::lock() {
 
   GFTRK("FidoLock");
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -52,7 +52,7 @@ void FidoArea::unlock() {
 
   GFTRK("FidoUnlock");
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -94,7 +94,7 @@ void FidoArea::save_message(int __mode, gmsg* __msg, FidoHdr& __hdr) {
       chmod(_msgfile, S_STDRW);
       remove(_msgfile);
     }
-    GFTRK(NULL);
+    GFTRK(0);
     return;
   }
 
@@ -207,7 +207,7 @@ void FidoArea::save_message(int __mode, gmsg* __msg, FidoHdr& __hdr) {
     Msgn->Append(__msg->msgno);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -256,7 +256,7 @@ void FidoArea::new_msgno(gmsg* __msg) {
     __msg->msgno = Msgn->CvtReln(Msgn->Count()) + (++n);
   } while(fexist(build_msgname(_buf, __msg->msgno)));
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -295,7 +295,7 @@ void FidoArea::update_timesread(gmsg* msg) {
   if(readonly)
     chmod(filename,S_STDRD);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmofido5.cpp b/goldlib/gmb3/gmofido5.cpp
index e9a1911..4fb0540 100644
--- a/goldlib/gmb3/gmofido5.cpp
+++ b/goldlib/gmb3/gmofido5.cpp
@@ -131,7 +131,7 @@ int FidoArea::renumber() {
   for(_count=0; _count<Msgn->Count(); _count++)
     Msgn->at(_count) = _count + _msgno1st;
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return true;
 }
@@ -188,7 +188,7 @@ Line* FidoArea::make_dump_msg(Line*& lin, gmsg* msg, char* lng_head) {
   HexDump16(buf+7, _ptr, 14, HEX_DUMP2);
   line = AddLine(line, buf);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return line;
 }
diff --git a/goldlib/gmb3/gmohuds1.cpp b/goldlib/gmb3/gmohuds1.cpp
index 4ba32b7..14c8d72 100644
--- a/goldlib/gmb3/gmohuds1.cpp
+++ b/goldlib/gmb3/gmohuds1.cpp
@@ -232,7 +232,7 @@ void _HudsWide<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::init() {
   if(WideDebug)
     WideLog->printf("- End init for %s.", path);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -259,7 +259,7 @@ void _HudsWide<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::save_lastread(
     timesposted = 0;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -299,7 +299,7 @@ error:
   TestErrorExit();
 
 done:
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -347,7 +347,7 @@ error:
 done:
   data_close();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -361,7 +361,7 @@ void _HudsArea<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::suspend() {
   wide->save_lastread((board_t)board(), (msgn_t)Msgn->CvtReln(lastread));
   wide->raw_close();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -374,7 +374,7 @@ void _HudsArea<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::resume() {
 
   wide->raw_open();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmohuds2.cpp b/goldlib/gmb3/gmohuds2.cpp
index f5e1fb4..c681673 100644
--- a/goldlib/gmb3/gmohuds2.cpp
+++ b/goldlib/gmb3/gmohuds2.cpp
@@ -41,7 +41,7 @@ void _HudsWide<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::raw_close()
   fhtoi.Close();
   fhusr.Close();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -97,7 +97,7 @@ void _HudsWide<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::test_open(gfil
   if (_tries)
     PopupLocked(0, 0, NULL);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -119,7 +119,7 @@ void _HudsWide<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::raw_open(int _
     test_open(fhusr, __HUDSON ? "users" HUDS_EXT : "users" GOLD_EXT, __oaccess);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -132,7 +132,7 @@ void _HudsWide<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::raw_open_scan(
 
   raw_open(0, false);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -159,7 +159,7 @@ void _HudsWide<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::refresh() {
   fhlrd.LseekSet(userno*sizeof(HudsLast));
   fhlrd.Read(lastrec, sizeof(HudsLast));
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -177,7 +177,7 @@ void _HudsWide<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::open() {
   raw_open_scan();
   lock();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -196,7 +196,7 @@ void _HudsWide<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::close() {
   iswideopen = false;
   isopen = 0;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -241,7 +241,7 @@ void _HudsWide<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::lock() {
   // Refresh msgbase data
   refresh();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -258,7 +258,7 @@ void _HudsWide<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::unlock() {
     islocked = false;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -391,7 +391,7 @@ void _HudsWide<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::scan() {
     _scan++;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -520,7 +520,7 @@ void _HudsArea<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::raw_scan(int _
       wide->close();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -533,7 +533,7 @@ void _HudsArea<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::scan() {
 
   raw_scan(true);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -546,7 +546,7 @@ void _HudsArea<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::scan_area() {
 
   raw_scan(false);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -655,7 +655,7 @@ void _HudsWide<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::scan_pm() {
     WideLog->printf("+ Advice: Run a msgbase index rebuild/recover utility.");
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -721,7 +721,7 @@ void _HudsArea<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::scan_area_pm()
       WideLog->printf("- Oops!  Fell into empty bracket.");
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmohuds3.cpp b/goldlib/gmb3/gmohuds3.cpp
index b5cb3c9..d73161f 100644
--- a/goldlib/gmb3/gmohuds3.cpp
+++ b/goldlib/gmb3/gmohuds3.cpp
@@ -41,7 +41,7 @@ msgn_t _HudsArea<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::get_hdr_idx(
   if(_msgidx_ptr) {
     while(_count <= _total) {
       if(_msgno == _msgidx_ptr->msgno) {
-        GFTRK(NULL);
+        GFTRK(0);
         return _count;
       }
       _msgidx_ptr++;
@@ -79,7 +79,7 @@ msgn_t _HudsArea<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::get_hdr_idx(
   WideLog->printf("+ Advice: Restart or run a msgbase index rebuild utility.");
   IndexErrorExit();
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return (msgn_t)(__HUDSON ? HUDS_DELETEDMSGNO : GOLD_DELETEDMSGNO);
 }
@@ -91,7 +91,7 @@ template <class msgn_t, class rec_t, class attr_t, class board_t, class last_t,
 int _HudsArea<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::load_message(int __mode, gmsg* __msg, HudsHdr& __hdr) {
 
   if(__msg->msgno == 0) {
-    GFTRK(NULL);
+    GFTRK(0);
     return false;
   }
 
@@ -201,7 +201,7 @@ int _HudsArea<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::load_message(in
     }
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return true;
 }
diff --git a/goldlib/gmb3/gmohuds4.cpp b/goldlib/gmb3/gmohuds4.cpp
index 2226a6b..55764d8 100644
--- a/goldlib/gmb3/gmohuds4.cpp
+++ b/goldlib/gmb3/gmohuds4.cpp
@@ -101,7 +101,7 @@ void _HudsWide<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::update_netecho
   // Free the memory
   throw_free(_scanidx);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -300,7 +300,7 @@ void _HudsArea<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::save_message(i
   if(not _was_locked)
     unlock();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -349,7 +349,7 @@ void _HudsArea<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::new_msgno(gmsg
 
   __msg->msgno = wide->msginfo.high + 1;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -375,7 +375,7 @@ void _HudsArea<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::update_timesre
 
   unlock();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmohuds5.cpp b/goldlib/gmb3/gmohuds5.cpp
index 01951d1..39eea58 100644
--- a/goldlib/gmb3/gmohuds5.cpp
+++ b/goldlib/gmb3/gmohuds5.cpp
@@ -128,7 +128,7 @@ Line* _HudsArea<msgn_t, rec_t, attr_t, board_t, last_t, __HUDSON>::make_dump_msg
   HexDump16(buf+7, _ptr, sizeof(HudsHdr)%16, HEX_DUMP2);
   line = AddLine(line, buf);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return line;
 }
diff --git a/goldlib/gmb3/gmojamm1.cpp b/goldlib/gmb3/gmojamm1.cpp
index b6e9677..d5c2fd3 100644
--- a/goldlib/gmb3/gmojamm1.cpp
+++ b/goldlib/gmb3/gmojamm1.cpp
@@ -73,7 +73,7 @@ void JamInit(const char* jampath, int harddelete, int jamsmapihw) {
   // Enable replies lookahead feature
   jamwide->lookreplies = true;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -106,7 +106,7 @@ void JamArea::open() {
     scan();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -151,7 +151,7 @@ void JamArea::save_lastread() {
   // Unlock area
   unlock();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -185,7 +185,7 @@ void JamArea::close() {
     TestErrorExit();
   }
   
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -198,7 +198,7 @@ void JamArea::suspend() {
   save_lastread();
   raw_close();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -210,7 +210,7 @@ void JamArea::resume() {
 
   raw_open();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmojamm2.cpp b/goldlib/gmb3/gmojamm2.cpp
index 2e68609..d217d83 100644
--- a/goldlib/gmb3/gmojamm2.cpp
+++ b/goldlib/gmb3/gmojamm2.cpp
@@ -84,7 +84,7 @@ int JamArea::test_open(const char* file) {
   if(tries)
     PopupLocked(0, 0, NULL);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return fh;
 }
@@ -107,7 +107,7 @@ void JamArea::raw_open() {
     }
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -123,7 +123,7 @@ void JamArea::raw_close() {
   if(data->fhjhr != -1) { ::close(data->fhjhr);  data->fhjhr = -1; }
   if(data->fhjhw != -1) { ::close(data->fhjhw);  data->fhjhw = -1; }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -193,7 +193,7 @@ void JamArea::open_area() {
 
   data->timesposted = 0;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -344,7 +344,7 @@ void JamArea::raw_scan(int __keep_index, int __scanpm) {
     isopen--;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -356,7 +356,7 @@ void JamArea::scan() {
 
   raw_scan(true);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -368,7 +368,7 @@ void JamArea::scan_area() {
 
   raw_scan(false);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -381,7 +381,7 @@ void JamArea::scan_area_pm() {
   raw_scan(true, true);
   Msgn->Reset();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmojamm3.cpp b/goldlib/gmb3/gmojamm3.cpp
index 787145b..70fb3cf 100644
--- a/goldlib/gmb3/gmojamm3.cpp
+++ b/goldlib/gmb3/gmojamm3.cpp
@@ -47,7 +47,7 @@ int JamArea::load_message(int __mode, gmsg* __msg, JamHdr& __hdr) {
   read(data->fhjdx, &_idx, sizeof(JamIndex));
 
   if(_idx.hdroffset == 0xFFFFFFFFL) {
-    GFTRK(NULL);
+    GFTRK(0);
     return false;
   }
 
@@ -61,7 +61,7 @@ int JamArea::load_message(int __mode, gmsg* __msg, JamHdr& __hdr) {
     WideLog->printf(": Info: Your msgbase is corrupted.");
     WideLog->printf("+ Advice: Run a msgbase index rebuild/recover utility.");
 
-    GFTRK(NULL);
+    GFTRK(0);
     return false;
   }
 
@@ -368,7 +368,7 @@ int JamArea::load_message(int __mode, gmsg* __msg, JamHdr& __hdr) {
 
   throw_free(_kludges2);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return true;
 }
diff --git a/goldlib/gmb3/gmojamm4.cpp b/goldlib/gmb3/gmojamm4.cpp
index e181b43..f0c73ca 100644
--- a/goldlib/gmb3/gmojamm4.cpp
+++ b/goldlib/gmb3/gmojamm4.cpp
@@ -84,7 +84,7 @@ void JamArea::lock() {
   else
     data->highwater = -1;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -99,7 +99,7 @@ void JamArea::unlock() {
     data->islocked = false;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -456,7 +456,7 @@ void JamArea::save_message(int __mode, gmsg* __msg, JamHdr& __hdr) {
     unlock();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -501,7 +501,7 @@ void JamArea::new_msgno(gmsg* __msg) {
 
   __msg->msgno = data->hdrinfo.basemsgnum + (filelength(data->fhjdx)/sizeof(JamIndex));
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -533,7 +533,7 @@ void JamArea::update_timesread(gmsg* msg) {
 
   unlock();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmojamm5.cpp b/goldlib/gmb3/gmojamm5.cpp
index 0c37c4d..fa5db8c 100644
--- a/goldlib/gmb3/gmojamm5.cpp
+++ b/goldlib/gmb3/gmojamm5.cpp
@@ -185,7 +185,7 @@ Line* JamArea::make_dump_msg(Line*& lin, gmsg* __msg, char* lng_head) {
   throw_free(_hdr);
   throw_free(_base);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return line;
 }
diff --git a/goldlib/gmb3/gmopcbd1.cpp b/goldlib/gmb3/gmopcbd1.cpp
index 1ef437e..ae0883a 100644
--- a/goldlib/gmb3/gmopcbd1.cpp
+++ b/goldlib/gmb3/gmopcbd1.cpp
@@ -198,7 +198,7 @@ void PcbArea::open() {
     scan();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -231,7 +231,7 @@ void PcbArea::save_lastread() {
     }
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -263,7 +263,7 @@ void PcbArea::close() {
     TestErrorExit();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -277,7 +277,7 @@ void PcbArea::suspend() {
   raw_close();
   PcbWideClose();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -290,7 +290,7 @@ void PcbArea::resume() {
   PcbWideOpen();
   raw_open();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmopcbd2.cpp b/goldlib/gmb3/gmopcbd2.cpp
index ed982ac..fdb12f8 100644
--- a/goldlib/gmb3/gmopcbd2.cpp
+++ b/goldlib/gmb3/gmopcbd2.cpp
@@ -85,7 +85,7 @@ int PcbWideTestOpen(char* __file) {
   if(_tries)
     PopupLocked(0, 0, NULL);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return _fh;
 }
@@ -125,7 +125,7 @@ void PcbWideOpen() {
     pcbwide->isopen = true;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -141,7 +141,7 @@ void PcbWideClose() {
     pcbwide->isopen = false;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -154,7 +154,7 @@ void PcbArea::raw_close() {
   if(data->fhidx != -1)  ::close(data->fhidx);  data->fhidx = -1;
   if(data->fhmsg != -1)  ::close(data->fhmsg);  data->fhmsg = -1;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -189,7 +189,7 @@ int PcbArea::test_open(const char* __file) {
   if(_tries)
     PopupLocked(0, 0, NULL);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return _fh;
 }
@@ -205,7 +205,7 @@ void PcbArea::raw_open() {
     data->fhmsg = test_open(real_path());
   data->fhidx = test_open(AddPath(real_path(), ".idx"));
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -357,7 +357,7 @@ void PcbArea::raw_scan(int __keep_index, int __scanpm) {
     isopen--;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -369,7 +369,7 @@ void PcbArea::scan() {
 
   raw_scan(true);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -381,7 +381,7 @@ void PcbArea::scan_area() {
 
   raw_scan(false);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -394,7 +394,7 @@ void PcbArea::scan_area_pm() {
   raw_scan(true, true);
   Msgn->Reset();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmopcbd3.cpp b/goldlib/gmb3/gmopcbd3.cpp
index 8534826..f6b7450 100644
--- a/goldlib/gmb3/gmopcbd3.cpp
+++ b/goldlib/gmb3/gmopcbd3.cpp
@@ -226,7 +226,7 @@ int PcbArea::load_message(int __mode, gmsg* __msg, PcbHdr& __hdr) {
   if(not (__mode & GMSG_TXT))
     throw_release(__msg->txt);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return true;
 }
diff --git a/goldlib/gmb3/gmopcbd4.cpp b/goldlib/gmb3/gmopcbd4.cpp
index 3c4f06a..b8899b6 100644
--- a/goldlib/gmb3/gmopcbd4.cpp
+++ b/goldlib/gmb3/gmopcbd4.cpp
@@ -68,7 +68,7 @@ void PcbArea::lock() {
     data->islocked = true;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -91,7 +91,7 @@ void PcbArea::unlock() {
   data->base.active    = B2L(data->base.active);
   data->islocked = false;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -386,7 +386,7 @@ void PcbArea::save_message(int __mode, gmsg* __msg, PcbHdr& __hdr) {
   if(not _was_locked)
     unlock();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -431,7 +431,7 @@ void PcbArea::new_msgno(gmsg* msg) {
 
   msg->msgno = data->base.highmsgno + 1;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmopcbd5.cpp b/goldlib/gmb3/gmopcbd5.cpp
index e3f6a7b..af34e97 100644
--- a/goldlib/gmb3/gmopcbd5.cpp
+++ b/goldlib/gmb3/gmopcbd5.cpp
@@ -166,7 +166,7 @@ Line* PcbArea::make_dump_msg(Line*& lin, gmsg* __msg, char* lng_head) {
 
   throw_free(dumplr);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return line;
 }
diff --git a/goldlib/gmb3/gmosmb1.cpp b/goldlib/gmb3/gmosmb1.cpp
index d237e1e..74baf50 100644
--- a/goldlib/gmb3/gmosmb1.cpp
+++ b/goldlib/gmb3/gmosmb1.cpp
@@ -144,7 +144,7 @@ void SMBArea::open() {
     scan();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -173,7 +173,7 @@ void SMBArea::close()
     TestErrorExit();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -254,18 +254,18 @@ int SMBArea::load_hdr(gmsg* __msg, smbmsg_t *smsg)
   smsgp = smsg ? smsg : &local_smsg;
   uint32_t reln = Msgn->ToReln(__msg->msgno);
   if(reln == 0) {
-    GFTRK(NULL);
+    GFTRK(0);
     return false;
   }
   fseek(data->sid_fp, (reln - 1L) * sizeof(idxrec_t), SEEK_SET);
   if(not fread(&smsgp->idx, 1, sizeof(idxrec_t), data->sid_fp) or (smb_lockmsghdr(data, smsgp) != 0)) {
-    GFTRK(NULL);
+    GFTRK(0);
     return false;
   }
   int rv = smb_getmsghdr(data, smsgp);
   smb_unlockmsghdr(data, smsgp);
   if(rv != 0) {
-    GFTRK(NULL);
+    GFTRK(0);
     return false;
   }
   __msg->link.to_set(smsgp->hdr.thread_orig);
@@ -337,7 +337,7 @@ int SMBArea::load_hdr(gmsg* __msg, smbmsg_t *smsg)
 
   if(not smsg)
     smb_freemsgmem(smsgp);
-  GFTRK(NULL);
+  GFTRK(0);
   return true;
 }
 
@@ -360,7 +360,7 @@ int SMBArea::load_msg(gmsg* msg)
   GFTRK("SMBLoadMsg");
 
   if(not load_hdr(msg, &smsg)) {
-    GFTRK(NULL);
+    GFTRK(0);
     return false;
   }
 
@@ -491,7 +491,7 @@ add2:
 
   smb_freemsgmem(&smsg);
 
-  GFTRK(NULL);
+  GFTRK(0);
   return true;
 }
 
@@ -516,18 +516,18 @@ void SMBArea::save_hdr(int mode, gmsg* msg)
   if(not (mode & GMSG_NEW)) {
     uint32_t reln = Msgn->ToReln(msg->msgno);
     if(reln == 0) {
-      GFTRK(NULL);
+      GFTRK(0);
       return;
     }
     fseek(data->sid_fp, (reln - 1L) * sizeof(idxrec_t), SEEK_SET);
     if(not fread(&smsg.idx, 1, sizeof(idxrec_t), data->sid_fp) or (smb_lockmsghdr(data, &smsg) != 0)) {
-      GFTRK(NULL);
+      GFTRK(0);
       return;
     }
     int rv = smb_getmsghdr(data, &smsg);
     smb_unlockmsghdr(data, &smsg);
     if(rv != 0) {
-      GFTRK(NULL);
+      GFTRK(0);
       return;
     }
     smsg.hdr.attr = 0;
@@ -581,7 +581,7 @@ void SMBArea::save_hdr(int mode, gmsg* msg)
       smb_putmsg(data, &smsg);
     }
     smb_freemsgmem(&smsg);
-    GFTRK(NULL);
+    GFTRK(0);
     return;
   }
 
@@ -808,7 +808,7 @@ void SMBArea::save_hdr(int mode, gmsg* msg)
   throw_xfree(stail-2);
   smb_freemsgmem(&smsg);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -820,7 +820,7 @@ void SMBArea::save_msg(int mode, gmsg* msg)
 
   save_hdr(mode | GMSG_HDRTXT, msg);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -833,12 +833,12 @@ void SMBArea::del_msg(gmsg* msg)
   smbmsg_t smsg;
   uint32_t reln = Msgn->ToReln(msg->msgno);
   if(reln == 0) {
-    GFTRK(NULL);
+    GFTRK(0);
     return;
   }
   fseek(data->sid_fp, (reln - 1L) * sizeof(idxrec_t), SEEK_SET);
   if(not fread(&smsg.idx, 1, sizeof(idxrec_t), data->sid_fp) or (smb_lockmsghdr(data, &smsg) != 0)) {
-    GFTRK(NULL);
+    GFTRK(0);
     return;
   }
   if(smb_getmsghdr(data, &smsg) == 0) {
@@ -855,7 +855,7 @@ void SMBArea::del_msg(gmsg* msg)
     smb_unlockmsghdr(data, &smsg);
   smb_freemsgmem(&smsg);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -957,7 +957,7 @@ Line* SMBArea::make_dump_msg(Line*& lin, gmsg* msg, char* lng_head)
 
   if(not load_hdr(msg, &smsg)) {
     line = AddLine(line, "Error loading header");
-    GFTRK(NULL);
+    GFTRK(0);
     return line;
   }
 
@@ -1094,7 +1094,7 @@ common:
 
   smb_freemsgmem(&smsg);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return line;
 }
diff --git a/goldlib/gmb3/gmosmb2.cpp b/goldlib/gmb3/gmosmb2.cpp
index 3a89679..d21ae69 100644
--- a/goldlib/gmb3/gmosmb2.cpp
+++ b/goldlib/gmb3/gmosmb2.cpp
@@ -119,7 +119,7 @@ void SMBArea::raw_scan(bool keep_index, bool scanpm)
     }
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmosqsh1.cpp b/goldlib/gmb3/gmosqsh1.cpp
index 6897313..59c59c6 100644
--- a/goldlib/gmb3/gmosqsh1.cpp
+++ b/goldlib/gmb3/gmosqsh1.cpp
@@ -116,7 +116,7 @@ void SquishArea::raw_close() {
   if(data->fhsqi != -1)  ::close(data->fhsqi);  data->fhsqi = -1;
   if(data->fhsqd != -1)  ::close(data->fhsqd);  data->fhsqd = -1;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -152,7 +152,7 @@ int SquishArea::test_open(const char* __file) {
   if(_tries)
     PopupLocked(0, 0, NULL);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return _fh;
 }
@@ -167,7 +167,7 @@ void SquishArea::raw_open() {
   data->fhsqd = test_open(AddPath(real_path(), ".sqd"));
   data->fhsqi = test_open(AddPath(real_path(), ".sqi"));
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -202,7 +202,7 @@ void SquishArea::open() {
     scan();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -220,7 +220,7 @@ void SquishArea::save_lastread() {
     ::close(_fh);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -252,7 +252,7 @@ void SquishArea::close() {
     TestErrorExit();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -265,7 +265,7 @@ void SquishArea::suspend() {
   save_lastread();
   raw_close();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -277,7 +277,7 @@ void SquishArea::resume() {
 
   raw_open();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmosqsh2.cpp b/goldlib/gmb3/gmosqsh2.cpp
index 0622eff..de53361 100644
--- a/goldlib/gmb3/gmosqsh2.cpp
+++ b/goldlib/gmb3/gmosqsh2.cpp
@@ -67,7 +67,7 @@ void SquishArea::refresh() {
     read(data->fhsqi, data->idx, (uint)(data->base.totalmsgs*sizeof(SqshIdx)));
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -273,7 +273,7 @@ void SquishArea::raw_scan(int __keep_index, int __scanpm) {
     wide = NULL;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -285,7 +285,7 @@ void SquishArea::scan() {
 
   raw_scan(true);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -297,7 +297,7 @@ void SquishArea::scan_area() {
 
   raw_scan(false);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -310,7 +310,7 @@ void SquishArea::scan_area_pm() {
   raw_scan(true, true);
   Msgn->Reset();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmosqsh3.cpp b/goldlib/gmb3/gmosqsh3.cpp
index 00116be..6e880b4 100644
--- a/goldlib/gmb3/gmosqsh3.cpp
+++ b/goldlib/gmb3/gmosqsh3.cpp
@@ -45,7 +45,7 @@ int SquishArea::load_message(int __mode, gmsg* __msg, SqshHdr& __hdr) {
   uint _reln = Msgn->ToReln(__msg->msgno);
 
   if(_reln == 0) {
-    GFTRK(NULL);
+    GFTRK(0);
     return false;
   }
 
@@ -169,7 +169,7 @@ int SquishArea::load_message(int __mode, gmsg* __msg, SqshHdr& __hdr) {
   else
     __msg->attr.uns0();
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return true;
 }
diff --git a/goldlib/gmb3/gmosqsh4.cpp b/goldlib/gmb3/gmosqsh4.cpp
index eb9b0f6..30c8364 100644
--- a/goldlib/gmb3/gmosqsh4.cpp
+++ b/goldlib/gmb3/gmosqsh4.cpp
@@ -62,7 +62,7 @@ void SquishArea::lock() {
     data->islocked = true;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -81,7 +81,7 @@ void SquishArea::unlock() {
   chsize(data->fhsqi, data->base.totalmsgs*sizeof(SqshIdx));
   data->islocked = false;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -206,7 +206,7 @@ void SquishArea::delete_msg(uint __reln) {
   if(not _was_locked)
     unlock();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -643,7 +643,7 @@ void SquishArea::save_message(int __mode, gmsg* __msg) {
   if(not _was_locked)
     unlock();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -675,7 +675,7 @@ void SquishArea::del_msg(gmsg* __msg) {
 
   delete_msg(Msgn->ToReln(__msg->msgno)-1);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -710,7 +710,7 @@ void SquishArea::update_timesread(gmsg* msg) {
 
   unlock();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmosqsh5.cpp b/goldlib/gmb3/gmosqsh5.cpp
index 057297b..0842c7d 100644
--- a/goldlib/gmb3/gmosqsh5.cpp
+++ b/goldlib/gmb3/gmosqsh5.cpp
@@ -153,7 +153,7 @@ Line* SquishArea::make_dump_msg(Line*& lin, gmsg* msg, char* lng_head) {
   HexDump16(buf+7, _ptr, sizeof(SqshHdr)%16, HEX_DUMP2);
   line = AddLine(line, buf);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return line;
 }
diff --git a/goldlib/gmb3/gmowcat1.cpp b/goldlib/gmb3/gmowcat1.cpp
index 7cc3473..b015fa3 100644
--- a/goldlib/gmb3/gmowcat1.cpp
+++ b/goldlib/gmb3/gmowcat1.cpp
@@ -63,7 +63,7 @@ void WCatArea::raw_close() {
   if(data->fhix != -1)   ::close(data->fhix);   data->fhix = -1;
   if(data->fhdat != -1)  ::close(data->fhdat);  data->fhdat = -1;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -99,7 +99,7 @@ int WCatArea::test_open(const char* __file) {
   if(_tries)
     PopupLocked(0, 0, NULL);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return _fh;
 }
@@ -114,7 +114,7 @@ void WCatArea::raw_open() {
   data->fhix  = test_open(AddPath(real_path(), ".ix"));
   data->fhdat = test_open(AddPath(real_path(), ".dat"));
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -168,7 +168,7 @@ void WCatArea::open() {
     scan();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -186,7 +186,7 @@ void WCatArea::save_lastread() {
     ::close(_fh);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -218,7 +218,7 @@ void WCatArea::close() {
     TestErrorExit();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -230,7 +230,7 @@ void WCatArea::suspend() {
 
   save_lastread();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -242,7 +242,7 @@ void WCatArea::resume() {
 
 
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmowcat2.cpp b/goldlib/gmb3/gmowcat2.cpp
index 02fe0d3..b6dc2ca 100644
--- a/goldlib/gmb3/gmowcat2.cpp
+++ b/goldlib/gmb3/gmowcat2.cpp
@@ -62,7 +62,7 @@ void WCatArea::refresh() {
     read(data->fhix, data->idx, (uint)(ixnum*sizeof(WCatIdx)));
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -191,7 +191,7 @@ void WCatArea::raw_scan(int __keep_index, int __scanpm) {
     wide = NULL;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -203,7 +203,7 @@ void WCatArea::scan() {
 
   raw_scan(true);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -215,7 +215,7 @@ void WCatArea::scan_area() {
 
   raw_scan(false);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -228,7 +228,7 @@ void WCatArea::scan_area_pm() {
   raw_scan(true, true);
   Msgn->Reset();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmowcat3.cpp b/goldlib/gmb3/gmowcat3.cpp
index fee01ca..c1c09bf 100644
--- a/goldlib/gmb3/gmowcat3.cpp
+++ b/goldlib/gmb3/gmowcat3.cpp
@@ -187,7 +187,7 @@ int WCatArea::load_message(int __mode, gmsg* __msg, WCatHdr& __hdr) {
     }
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   // Success
   return true;
diff --git a/goldlib/gmb3/gmowcat4.cpp b/goldlib/gmb3/gmowcat4.cpp
index 1cc8e34..739b2c5 100644
--- a/goldlib/gmb3/gmowcat4.cpp
+++ b/goldlib/gmb3/gmowcat4.cpp
@@ -61,7 +61,7 @@ void WCatArea::lock() {
     data->islocked = true;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -74,7 +74,7 @@ void WCatArea::unlock() {
     ::unlock(data->fhix, 0, 1);
   data->islocked = false;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -223,7 +223,7 @@ void WCatArea::save_message(int __mode, gmsg* __msg, WCatHdr& __hdr) {
   if(not _was_locked)
     unlock();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -268,7 +268,7 @@ void WCatArea::new_msgno(gmsg* __msg) {
 
   __msg->msgno = data->base.nextmsgno;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmowcat5.cpp b/goldlib/gmb3/gmowcat5.cpp
index 79f3cc2..8d6c1dd 100644
--- a/goldlib/gmb3/gmowcat5.cpp
+++ b/goldlib/gmb3/gmowcat5.cpp
@@ -118,7 +118,7 @@ Line* WCatArea::make_dump_msg(Line*& lin, gmsg* msg, char* lng_head) {
   HexDump16(buf+7, _ptr, 14, HEX_DUMP2);
   line = AddLine(line, buf);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return line;
 }
diff --git a/goldlib/gmb3/gmoxbbs1.cpp b/goldlib/gmb3/gmoxbbs1.cpp
index d3cbfd9..d7de812 100644
--- a/goldlib/gmb3/gmoxbbs1.cpp
+++ b/goldlib/gmb3/gmoxbbs1.cpp
@@ -77,7 +77,7 @@ void XbbsArea::raw_close() {
     wide->isopen--;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -115,7 +115,7 @@ int XbbsArea::test_open(const char* __file, int sharemode) {
   if(_tries)
     PopupLocked(0, 0, NULL);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return _fh;
 }
@@ -134,7 +134,7 @@ void XbbsArea::raw_open() {
   if (wide->isopen == 1)
     wide->user->gufh = ::sopen(AddPath(wide->path, "Users"), O_RDONLY|O_BINARY, WideSharemode, S_STDRW);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -217,7 +217,7 @@ void XbbsArea::open() {
     scan();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -235,7 +235,7 @@ void XbbsArea::save_lastread() {
     ::close(_fh);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -267,7 +267,7 @@ void XbbsArea::close() {
     TestErrorExit();
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -279,7 +279,7 @@ void XbbsArea::suspend() {
 
   save_lastread();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -289,7 +289,7 @@ void XbbsArea::resume() {
 
   GFTRK("XbbsResume");
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmoxbbs2.cpp b/goldlib/gmb3/gmoxbbs2.cpp
index 9994e6c..a6cdd6f 100644
--- a/goldlib/gmb3/gmoxbbs2.cpp
+++ b/goldlib/gmb3/gmoxbbs2.cpp
@@ -48,7 +48,7 @@ void XbbsArea::refresh() {
 
   data->idx_size = (uint)indexnum;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -174,7 +174,7 @@ void XbbsArea::raw_scan(int __keep_index, int __scanpm) {
     wide = NULL;
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -186,7 +186,7 @@ void XbbsArea::scan() {
 
   raw_scan(true);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -198,7 +198,7 @@ void XbbsArea::scan_area() {
 
   raw_scan(false);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -211,7 +211,7 @@ void XbbsArea::scan_area_pm() {
   raw_scan(true, true);
   Msgn->Reset();
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmoxbbs3.cpp b/goldlib/gmb3/gmoxbbs3.cpp
index 593b4f8..07ed698 100644
--- a/goldlib/gmb3/gmoxbbs3.cpp
+++ b/goldlib/gmb3/gmoxbbs3.cpp
@@ -145,7 +145,7 @@ int XbbsArea::load_message(int __mode, gmsg* __msg, XbbsHdr& __hdr) {
     read(data->fhtext, __msg->txt, _txtlen);
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   // Success
   return true;
diff --git a/goldlib/gmb3/gmoxbbs4.cpp b/goldlib/gmb3/gmoxbbs4.cpp
index f8da379..cc76343 100644
--- a/goldlib/gmb3/gmoxbbs4.cpp
+++ b/goldlib/gmb3/gmoxbbs4.cpp
@@ -83,7 +83,7 @@ void XbbsArea::lock_file(int handle, int32_t position, int32_t length) {
   if(tries)
     PopupLocked(0, 0, NULL);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -95,7 +95,7 @@ void XbbsArea::unlock_file(int handle, int32_t position, int32_t length) {
 
   ::unlock(handle, position, length);
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -278,7 +278,7 @@ void XbbsArea::save_message(int __mode, gmsg* __msg, XbbsHdr& __hdr) {
     }
   }
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -323,7 +323,7 @@ void XbbsArea::new_msgno(gmsg* __msg) {
 
   __msg->msgno = data->idx_size + 1;
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
@@ -412,7 +412,7 @@ void XbbsArea::update_timesread(gmsg* msg) {
   ::write(data->fhdata, &hdr, sizeof(XbbsHdr));
   unlock_file(data->fhdata, position, sizeof(XbbsHdr));
 
-  GFTRK(NULL);
+  GFTRK(0);
 }
 
 
diff --git a/goldlib/gmb3/gmoxbbs5.cpp b/goldlib/gmb3/gmoxbbs5.cpp
index c663ac8..08b8baa 100644
--- a/goldlib/gmb3/gmoxbbs5.cpp
+++ b/goldlib/gmb3/gmoxbbs5.cpp
@@ -121,7 +121,7 @@ Line* XbbsArea::make_dump_msg(Line*& lin, gmsg* msg, char* lng_head) {
   HexDump16(buf+7, _ptr, 14, HEX_DUMP2);
   line = AddLine(line, buf);
 
-  GFTRK(NULL);
+  GFTRK(0);
 
   return line;
 }