On Sun, 09 Oct 2011 10:49:31 +0200 Hans-Peter Diettrich <DrDiettrich1 at aol.com> wrote: >[...] > The LCL is not reentrant. Most LCL code is reentrant. An event can trigger an event. On of the few exceptions is destroying a control. That's why there is Application.ReleaseComponent. >[...] Mattias