Add support for flagging comments?

Indeed! That was a primary goal of the "new" version Views Bookmark, so in moving Views Bookmark over to Flag, we made additional columns in all the tables and parameters in all the API functions. Right now, everything just assumes the "node" content type, but we plan to support comments. The initial version probably won't support comments, since it's important to get a stable version of Flag for Drupal 6 for those people that need an upgrade path from Views Bookmark on D5.

So after Flag 1.0 comes out, then we'll work on comments for the next version. But already, all the infrastructure is in place to support them.

I'm working on this functionality.

Well... that was a lot easier than I thought! Looks like the planning paid off, comments were very easy to implement, aside from the Views integration. Note that Views integration for comments is only included in the Drupal 6 version, since Views 1 can't display lists of comments.

Commits:
D5: http://drupal.org/cvs?commit=122941
D6: http://drupal.org/cvs?commit=122942

Great work, thanks.