I like the idea of exporting the flowcharts as images, but it would be really really nice if there were a vector based output for these i.e. SVG, PNG, PDF, EPS or PS.
Why?
Because then scaling wouldn't be tied to loss of quality but only in readability of the small font when scaling down.
The next thing would be resizable blocks, so that one could read more what code is written in an If-statement or what is done in a component macro call, like the hint that comes when hovering over a block. Maybe make it optional so that when one is programming they are small and later on can choose to show the code for documentational purposes.
And I think I already mentioned MORE shortcuts
