Mahdi Safsafi has proposed a fix for the bug in the GExperts Filter Exceptions expert, which occurs when developing for non Windows targets (first reported on Embarcadero’s quality portal ). I have implemented this fix and it doesn’t have any adverse effects on for Windows targets. But neither he nor I can test it for non Windows targets since we don’t develop for these. That means we need testers. If you want to help, please post a comment on the bug report on SourceForge.