To modify an isometric style

1. In the Project Setup tree view, expand Isometric DWG Settings. Click Iso Style Setup.
   
2. Select the style you want to modify from the Iso Style drop-down list.
3. In the Project Setup tree view, under Isometric DWG Settings, click a node that contains the value that you want to modify. For example, in the Annotations node you can specify text height.
4. You can modify additional styles by selecting a different style in the Iso Style drop-down list.