Hi Doug,
This is the first time I was game enough to try T7 but anyway
i have found a bug.
Don't know if this bug has been fixed yet or not.

Where you have #define display00_force_window_full_const 0 in the
display.c,
I had to change it to var display00_force_window_full_const = 1;
to be able to get into full screen mode.

So far I love this new template system..