Arbortext IsoDraw > User's Reference > Menus > Window Menu > Show Attribute Window > Selecting Styles
  
Selecting Styles
 
You can select a style by clicking the name of a style in the Styles window. The current style is then indicated by a highlighted background.
Your selection has two effects:
It changes selected elements
It changes the selected style into the current style
This allows you to change existing elements. Select the elements you want to assign a different style to. Then select the required style.
 
The current style, on the other hand, functions as a preference for those elements you still have to draw.
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The Element info menu command tells you which styles are assigned to an element.