Thanks. I have done that. I guess what I am looking for is some bbPress specific code that I can add to the style sheet in the child theme. There are a number of examples that come up in searches but none have worked in this theme. This particular theme allows for an override of the side bar setting on a page by page basis. There must be some bbPress specific code that could be placed in the child theme style sheet to extend that override to bbPress forum pages.