I am developing an InTouch HMI for a relatively large system. Since this entails a lot of tags and screens, I want to optimize the performance of InTouch. Does anyone know of Optimization Techniques for Intouch (i.e. window settins, scripts, graphics layout etc.)? I wonder if Wonderware has come up with one. It will surely be of great help to us programmers. Advices from seasoned programmers out there, your two cents worth or rules of thumb, will be very much appreciated.