while i was playing around with GEM, i got the idea, that it would be a nice thing to have the possibility to insert abstractions in the GEM chain without leaving the gui.
say, you have built a vj tool, with a nice little gui for a perfect workflow - now you have built a whole lot of abstractions you want to load in different gemchains at different points in time. just insert this wrapper in your gemchain and you can type the name of the abstraction or object in a textfield, add all needed arguments and hit enter. the object/abstraction will be loaded immediately at this certain point.
hope this makes sense to you, for me it is a nice little gui tool.

restrictions: at the moment it's only working for 1control inlet and 1 control outlet.