Create drawings from models (Creo Elements/Direct Annotation) > Isometric style settings
  
Isometric style settings
The isometric style reference appears with the Isometric view appearance settings. To change Isometric view style settings,
1. Click File > Settings > View 2D > View Settings. The Default Settings browser opens with View settings.
2. Expand Isometric > Appearance.
3. Double-click Iso Mode to display the isometric style reference. Here you can choose a default mode or create a new one, setting such values as:
Style name
Rotation X
Rotation Y
Visible