Has anyone encountered any problems with using the undocumented SYS(1104) (flush memory buffers) in VFP6 apps? This function has fixed a few problems in not fetching the latest table data when opening a form, but it has introduced a new bug. When stepping through code, we discovered that SYS(1104) will corrupt the contents of a cursor in a completely different data session! This cursor was build using SQL pass-through.