Zero suspension (leading, trailing) in dimensions

[ipsketchpi]

Please make for next versions these very simple but very useful option.

In daily work I use google sketchup and I draw a lot of furniture and then make drawings in layout. And it is really very big waste of time when I need to delete all these zero after comma. I know that it is possible to choose an option that I have no numbers after comma. But what to do when I have sometimes some measures like 15,5 our 20,5...what ever and others without comma. I want to have some kin of zero suspension like in Auto Cad, there are such functions as leading and trailing (attachment)- when there is something after comma, I see it, if not then it is not visible(no comma and zeros).

/ip

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