Create drawings from models (Creo Elements/Direct Annotation) > Dimension settings
  
Dimension settings
You can set default values for the dimension settings below, and you can create dimension styles. See the Description column in the Default settings browser for information on each setting. In some cases, where the settings are more complex, there is a help icon you can click for more information. To change Dimension settings, click File > Settings > Dimension > Dim Global Settings.
Set dimension arrow attributes
Type
Fill
Size
Placement
Set dimension line attributes
Line Style
Offset Point
Offset Line
Broken Line
Restore Breaks
Restore Staggers
Extension Line Visibility
Set the dimension text style
Set automatic placement parameters
Dimension Catch & Check settings
Dimension specific settings