This can be easily accomplished using onTABCOMP, $editbox, /editbox, etc. Just keep track of recent activity in a database, and use that for your own auto-complete.

Example of using onTABCOMP
Code:

on ^*:TABCOMP:#:{
  editbox $target $editbox($target) $+ -dawg
  haltdef
}


-genius_at_work