Create drawings from models (Creo Elements/Direct Annotation) > Configure Creo Elements/Direct Annotation > Creo Elements/Direct Annotation default settings > Set geometry attributes
  
Set geometry attributes
Style references control the appearance of the geometry that you add to a drawing:
Standard Line Style
Construction Line Style
To set the attributes of geometry,
1. Click File > Settings > Geometry.
2. In the Value coulmn, double-click the Line style settings you wish to change.