Thanks data for your response.
I created two similar themes which differ in aesthetics but contain the same codex. However, one theme does not function correctly when opening a single page and a page. I am using it on one WP installation.
Would you mind elaborating on “a built in the error as often only one set of testing data is used.”
I’ve searched through out the forumn/internet to find a solution and nothing has really helped so far. I have yet to try the WP test data and will do that asap. If you have any other recommendations i would appreciate it.
Once again thanks for responding!