Hi, 1. I want to use the standard X11-API for a basic window. But activating the entry X11/Xext in the linker-options only causes the error: ...: cannot find -lX11 Any idea? tia, Ralf - to unsubscribe from this list send an email to kdevelop-request at kdevelop.org with the following body: unsubscribe »your-email-address«