I've just started to get familiar with ProcessBook's playback feature. I can see some great uses for it. The problem I'm having is that the display I'm developing has code that is triggered from the "Display_DataUpdate" subroutine. This code is not getting triggered when the playback steps through it's process...except for every 5 seconds (which is when the display updates). My question is...how do I trigger the code for each step that is taken in the playback feature???