Conditional Annotations
I would love to have graphical annotations rather than just simple text. In a floor plan I would like a green 'running person' sign on top of every door that sports a fire rating. So I thought I might add a yes-no parameter to my annotation whose value depended on the fire rating number of the door the anotation is annotating. My new parameter was then to steer the visibility of my sign design. This does not work out, because the parameters inside the annotation seemingly do not 'see' the parameters of the doors they are annotating.
Of course it would be bliss if the fire rating value were no figure but a string (ie EI90) it could still be fitted into a formula, but that is another 'idea'.