Sorry for the Github difficulties.
No need to apologize because we cant read the street signs 
I have a question/idea for you and freezy, no rush or anything
See below pic

I am sure you see what i am going after here
A guy has a 15" dedicated DMD screen
He is looking for an easy way to throw something on it so it isn't all blankness
and he doesnt want to go making a popper thing all the time, or maybe does not even use popper.
as you can see, it actually worked, though the art stinks obviously
it a little hard to align, as you can see.
just an idea for a future feature, maybe some extra alignments to offset the image as well as the ones to pad it to the opening
Sides would obviously not need any help, it is the vertical that could use the ability to offset it.
In the meantime, i am going to play around and come up with a template that works within its present confines
Oh one other question, i notice that in the new update, in flexDMDUI, when you run the ultra or flex demo
2 DMD windows appear
Does that mean that freezy and or flexdmd can now do 2 discrete external windows?