<A target="_blank" href="http://www.bleedyellow.com/blogs/umeli/entry/domino_designer_crashes_never_ending_story?lang=en">Urs Meli has a problem with the Domino Designer in 8.5.2 FP2.</A> It seems to crash every time he starts working in LotusScript. If you have any suggestions or fixes he'd like to hear from you.