Drag the King to the place where it'll end up; it should work (if you can legally castle ofc.).
Resolved: dumb question regarding Castling my king on this site
...
Edit: Apparently, I cannot edit the title of my forum post, to fix that horrible typo. Sorry folks!
From here http://www.chess.com/home/ look wayyy down to "manage all content" http://www.chess.com/members/view_content/zacaronie
Look under Actions for Edit.
Ok, so I know this is probably really obvious, but I can't figure out how to command the game to castle my king on this site. I tried dragging my king an extra space, etc. I tried dropping the king ON the corresponding Rook, and vice versa. (Yes, my set-up met the actual chess rules for this move.)
Edit: Apparently, I cannot edit the title of my forum post, to fix that horrible typo. Sorry folks!