I'm currently programming a RGB gradient editor utility that can export to Vixen 2 file format. Attached is an intial screen capture. This is work in progress still, but my two goals at this stage is to be able to... a) create basic RGB gradients/frades using an internal editor b) import images & sample a row of pixels colours horizontally so they can be mapped to RGB channel data. This way you can use photoshop (or whatever) to create any fancy RGB gradient pattern, then convert it to RGB channel data. Export functionality should have a timeline ability so the gradient can appear to scroll through an RGB pixel string. Hopefully I will have a beta ready soon if there is interest.