Debugger says: Unhandled exception at 0x00007FFBAF028DB7 (CoreMessaging.dll) in tclsh90.exe : 0xE0464645.

This happens after the script finished, when trying to move a window.

Stack trace:
<verbatim>
 	KernelBase.dll!00007ffbb4830612()	Inconnu
 	CoreMessaging.dll!00007ffbaf0214c8()	Inconnu
 	CoreMessaging.dll!00007ffbaf021438()	Inconnu
 	CoreMessaging.dll!00007ffbaf004852()	Inconnu
 	CoreMessaging.dll!00007ffbaf028db7()	Inconnu
 	CoreMessaging.dll!00007ffbaf0191ee()	Inconnu
 	CoreMessaging.dll!00007ffbaefa70fa()	Inconnu
 	CoreMessaging.dll!00007ffbaefb2bd4()	Inconnu
 	CoreMessaging.dll!00007ffbaefb2a0d()	Inconnu
 	CoreMessaging.dll!00007ffbaefb280c()	Inconnu
 	CoreMessaging.dll!00007ffbaefc42f5()	Inconnu
 	CoreMessaging.dll!00007ffbaef97b17()	Inconnu
 	CoreMessaging.dll!00007ffbaefd0933()	Inconnu
 	TextInputFramework.dll!00007ffba2bc5557()	Inconnu
 	TextInputFramework.dll!00007ffba2bd2a3d()	Inconnu
 	TextInputFramework.dll!00007ffba2bd281f()	Inconnu
 	TextInputFramework.dll!00007ffba2bd279a()	Inconnu
 	msctf.dll!00007ffbb584c4b6()	Inconnu
 	msctf.dll!00007ffbb584c3cb()	Inconnu
 	TextInputFramework.dll!00007ffba2bcbb7f()	Inconnu
 	TextInputFramework.dll!00007ffba2bcb8c4()	Inconnu
 	msctf.dll!00007ffbb583e2ba()	Inconnu
 	msctf.dll!00007ffbb583bc53()	Inconnu
 	msctf.dll!00007ffbb583b787()	Inconnu
 	msctf.dll!00007ffbb58480f6()	Inconnu
 	user32.dll!00007ffbb4ea6916()	Inconnu
 	ntdll.dll!00007ffbb71f4174()	Inconnu
 	win32u.dll!00007ffbb46314d4()	Inconnu
 	user32.dll!00007ffbb4ea1bef()	Inconnu
 	user32.dll!00007ffbb4ea1abc()	Inconnu
>	tcl90.dll!TclpWaitForEvent(const Tcl_Time * timePtr) Ligne 526	C
 	tcl90.dll!Tcl_WaitForEvent(const Tcl_Time * timePtr) Ligne 1351	C
 	tcl90.dll!Tcl_DoOneEvent(int flags) Ligne 986	C
 	tcl9tk90.dll!Tk_MainLoop() Ligne 2127	C
 	tcl90.dll!Tcl_MainExW(__int64 argc, wchar_t * * argv, int(*)(Tcl_Interp *) appInitProc, Tcl_Interp * interp) Ligne 563	C
 	tclsh90.exe!wmain(int argc, wchar_t * * argv) Ligne 144	C
 	[Code externe]
</verbatim>