Saved Deco would be a way to save the current deco palate that you are using, and re-load it into your deco palate. you could do something like D+(1,2,3,4,5) and so on to make different stamps of your current deco-bar, SHIFT+D+(1,2,3,4,5) would save a deco bar, and SHIFT+CTRL+D+(1,2,3,4,5) would reset the deco bars to the default colours.
yeaahhhhhh!
This is cool, but it would be even cooler if you could think of a way to do it on mobile.