Create drawings from models (Creo Elements/Direct Annotation) > Configure Creo Elements/Direct Annotation > Creo Elements/Direct Annotation default settings > Set reference line attributes
  
Set reference line attributes
You can set the default appearance of the reference lines and terminating arrows. Settings made here are valid for all subsequently created reference lines.
To set reference line attributes,
1. Click File > Settings > Reference Line. The Default Settings table opens with Reference Line settings.
2. Under Reference Line, double-click the style reference or setting you wish to change.
◦ Set dimension arrow attributes
◦ Line style settings
◦ Source Gap
This is the distance between the attach point of the reference line to the source element, and the visible begin point of the reference line.
◦ Destination Gap
This is the distance between the attach point of the target element, and the reference line arrow.