I'm doing some work for a client on her Wordpress.com-hosted site. I'm used to only working on self-hosted WP sites, and I know how to edit the theme files there, but I'm not sure if it is possible to do this on a Wordpress.com-hosted site.
I'm trying to change the way that blog posts are displayed when listing posts from a given category, which I would usually do by going into the theme and editing the relevant php file. Is this not possible with this type of site?
Thanks!