Ohiocad-
Yes that's the way to go. I use Icons to achieve the same result, but for typing in the commands, that's the process.
11echo-
The practical difference between updated dim styles and modified with override style seems to be to allow some dims to be in the drawing with the original set of unmodified dimensions and some dimensions to be "different" modified with a setting "overridden" without affecting the others. Ok, all's well. The problem crops up when there's a compelling reason to affect dims in a drawing by changing the DIMSTYLE. Only those dims originally created with that style and no "overrides" will automatically update. All others must be selected with the UPDATE option, as Ohiocad ( and I) spell out in previous posts to this thread.
Another consideration- Instead of modifying a style with ovrerrides and clicking on the one dimension (or 2 or 3) I want to apply the different factor to (like turning on alternate units, turning off one extension line or arrowhead, etc) I just click on the 1 or 2 or 3... dims to be affected by a particular variation, and go to the Properties Box and select the property and its new value.
However, these dims will have to be hand-selected if you ever want to apply a newly defined or existing-changed style to, as they no longer follow the original style that was used to create them.
I hope this clears up the differences. Dimensioning has been an ISSUE since the ancient days of DOS AutoCAD, and once again, the more things change, the more they stay the same !
Good luck !
C. Fee