Minimap rendering correctly

Ok,
the rendering of the minimap correctly on scrolling works correctly. Now I have to fix the scrolling being sluggish.
The problem is that there is no key-up event on the palm.
Memory footprint has been reduced – I checked the code that was being generated and shrunk quite a few functions, and moved some functions to different sections as they were being called either once per execution, or very rarely. Not that anyone would really care about things like this except little old me.