I tend to use lines of hashes and dashes for formatting and breaking up code files (e.g., CSS files):
/* -------------------------------------------------------------------
* Layout Styles
* -----------------------------------------------------------------*/
In vim I would use the command 80a-<ESC> which would insert 80 - characters from the location after the cursor.
I've poked around in the Sublime documentation, but haven't come across a good way of replicating the above vim command in subl. Vintage mode does not include support for this command sequence.
Is there a corresponding command that does something similar in Sublime or would a static snippet be the simplest solution?