Maggie

Hello Maggie, 

Please check below link for reference please.

http://communities.bentley.com/products/plant/design___engineering/w/plant_design_and_engineering__wiki/23419.how-to-user-overrides-for-isometric-components 

You have other options to provides…

Yes, this is possible. In the latest SELECT releases (08.11.09.564 and 08.11.09.470) you can use the new "user overrides" facility. There is a Wiki entry on this (please search for overrides.txt): Create a file named overrides.txt in your style config…