In FM 12 it looks like work was started but not completed in being able to resize different areas of the calculation dialogs.
That top right area where one selects the functions, custom functions or external functions is too small. It would be great if we could resize that both vertically and horizontally.
When we resize the calculation dialog it would be great if we could resize the list of fields to be able to see more fields rather than just make the calculation area bigger. Having a larger list really helps when we have so much screen space to begin with.
There are a few other places where it would be nice to be able to see a longer list or wider list of fields.