Greetings, I've been wanting to build a motorized matting system for my 100" screen (4:3) to mask out the black bars of a widescreen presentation. However, it seems that finding the right type of materials and motors are much more an issue than originally thought. The goal would be to rig some sort of independent curtain system that could ascend and descend from above and below the screen at the same time at different aspect ratios by remote (the remote part isn't a problem). Has anyone successfully managed to accomplish a project like this? or am I just crazy go nuts! I have seen screens that DaLite and Stewart offer, but the large dollar figure attached to them dissatisfies me. Any info or alternatives would be greatly appreciated. Thanks very much, Travis.