Filter forge is well known for how versitile it is and how you can create your own filters; however, I think it would be very nice to be able to create our own functions to be able to put into our own FF library. When I say functions I am reffering to the features found while editing a filter such as brightness, Gamma, blur, ect. So I guess what I am suggesting is some kind of option to select certain parts of a filter and transform them into a single function window/box that has inputs equal to all the imputs of the selected function windows. It would save on space, and if you had a favorite effect you could save it as a quick feature, like glow or other such effects that take a lot of space and you may want to use a lot.
So in short what I am suggesting is a way to create favorite quick functions to create filters.
Let me know what you think about this idea...