GDB, the GNU Project debugger, allows you to see what is going on `inside' another program while it executes -- or what another program was doing at the moment it crashed.
doc/ tkTable.html tkTable.n tkTable_license.terms library/ Makefile.am Makefile.in advice.tcl balloon.tcl bbox.tcl bgerror.tcl bindings.tcl canvas.tcl center.tcl cframe.tcl combobox.tcl debug.tcl def.tcl font.tcl gensym.tcl gettext.tcl hooks.tcl internet.tcl lframe.tcl list.tcl looknfeel.tcl menu.tcl mono.tcl multibox.tcl pane.tcl panedwindow.tcl parse_args.tcl path.tcl pkgIndex.tcl postghost.tcl prefs.tcl print.tcl sendpr.tcl tclIndex toolbar.tcl topbind.tcl ulset.tcl ventry.tcl wframe.tcl wingrab.tcl src/ Makefile.am Makefile.in guitcl.h paths.c subcommand.c subcommand.h tclcursor.c tclgetdir.c tclhelp.c tclmain.c tclmapi.c tclmsgbox.c tclshellexe.c tclsizebox.c tclwinfont.c tclwingrab.c tclwinmode.c tclwinpath.c tclwinprint.c tkCanvEdge.c tkCanvLayout.c tkCanvLayout.h tkGraphCanvas.c tkTable.c tkTable.h tkTable.tcl tkTable.tcl.h tkTableCell.c tkTableCellSort.c tkTableCmd.c tkTableCmd.h tkTableCmds.c tkTableEdit.c tkTableInitScript.h tkTablePs.c tkTableTag.c tkTableUtil.c tkTableWin.c tkTable_version.in tkTabletcl.h tkWarpPointer.c tkWinPrintCanvas.c tkWinPrintText.c xpmlib.c ChangeLog Makefile.am Makefile.in README TODO acconfig.h acinclude.m4 aclocal.m4 config.h.in configure configure.ac stamp-h.in