I am having the same problem as Rhiamon – who btw gave up and moved to an MT blog – something I do not want to do, no matter how stupid my comments look.
Everything looks good when the comments link is clicked and the comment box appears. However, when the *submit* button is pushed on my pop up comment box, the window refreshes with the entire front blog page – sidebar and all – in the tiny window. Granted, the comments are there, but the post and comments are about an inch wide stretched the length of the window, alongside the sidebar. Just annoying.
I tried editing the afore mentioned php file, to no avail. Can anyone he’p me?