On 8/7/2018 3:26 PM, Ralph DiMola via use-livecode wrote: > Also, I was able to reduce this by calls to WMPaint or in VB to DoEvents while in a tight loop doing I/O. This brings me back to the never ending question: When is the equivalent to "DoEvents" in LC? "Wait in time with messages" does not always do it. wait 0 with messages *should* do it.