And I come with reverse problem. At this moment I am working with loads of donuts/pies and instead of accurate measurement I have only % as hole radius. Then the problem is not in individual functions but in units as general. As I remember when I used corel draw I could fill any field that contains units with:
- a number (that is number of default units)
- a number with units different then default units
- a percentage
- a simple math formula i.e. 84327mm +98734mm, or 96/3 (moves/ transforms object beyond human error).