wildbill:
This thread has been running for a while, so I apologize if I missed this earlier; what exactly are you trying to do? This latest twist is a little confusing.
I'm building a follow focus rig for a camera with the ability to record an play back the movement of the lens. Since I'm new at this, and this is my first project, I may have taken a detour, but what I've done thanks to you guys with the arrays will help me with next project.
SO - Since I'm trying to cut back on memory usage, I'm thinking of loosing the arrays and simplify the code.