On Sat, Apr 7, 2018 at 8:47 AM, Sven Barth via Lazarus <lazarus at lists.lazarus-ide.org> wrote: > If you'd look at the screenshot you'd see that the function FlashWindowEx is > missing. That one is not used by the RTL or the FCL and thus must be used by > the LCL. ($lazarus)\lcl\interfaces\win32\win32callback.inc appr at line 850 Bart