tooltop variable info not working lazarus / 12-Debugger ---------------------------------------------------------------------- VBDavie · 2011-05-09 19:56 I have the following code.... procedure TForm1.FormCreate(Sender: TObject); begin WM_SPECIAL:=RegisterWindowMessage('VIRTUALDESKTOP64BITHELPER'); AllocatehWnd('VIRTUALDESKTOP64BITHELPER'); PostMessage(HWND_BROADCAST,WM_SPECIAL,0,0); end; And when I place my mouse over the WM_SPECIAL variable in the debugger, the tells me something about an INTERNAL ERROR and < "this" is not an agreggate.>  I can have breakpoints in OTHER places in my program and the variables show like you would expect them, but in my FormCreate handler, the variables seem to barf in the debugger. Not sure why this is the case ;(((( Does anyone here know? Davie P.S. I am using this version lazarus-0.9.30-fpc-2.4.2-win32.exe WinXP PRO, SP3 & all updates