This tutorial follows on from the dimension style basics one.
One of my colleagues was wanting dimensions that show a half (.5) after the measurement for when setting out brick diemsnions but not wanting the dimenions to have point something (e.g. 0.34 or .0) after them. And another wanted km dimensions. I will explain how to do both of these here.
So lets alter the new dimstyle created in that post, called Adams – 1_100.
If we go to the primary units section, change the precision to 0.0 and the round off to 0.5, this will allow the dimension to only present halves of numbers and not other fractions. All dimensions will now look like this: 1000.0 or 1020.5.
In order to remove the .0 for dimensions that do not require it, check the trailing zero supression box and now dimensions will look like this: 1000 or 1020.5.
km from mm
For example if you draw in mm and want to present the dimensions in km, again go to the primary units tab and add km as a suffix and change the scaling to 0.000001. This is the conversion factor from mm to km. Now the dimensions will only display km. As the precision is not required at that scale I would change the precision to 0.0 and add zero supression.
I would suggest creating a new dimension style when altering the dimension this drastically.