Create drawings from models (Creo Elements/Direct Annotation) > Configure Creo Elements/Direct Annotation > Creo Elements/Direct Annotation default settings > Set unhide settings
  
Set unhide settings
You can change the highlight colors of annotations during an Unhide operation.
To change Unhide settings,
1. Click File > Settings > Default Settings.
2. Expand Annotation > Unhide > Highlight Colors.
3. In the Value column, double-click the setting you wish to change.
You can change the values of the Highlight Colors:
Background
Calculated Geo
Manual Geo