zirrostig/vim-schlepp — pull request #4 by mortonfox (2014-04-21 15:34:30+00:00)
Title: Added <Plug>SchleppDup and <SID>SchleppDup.

No-arg dup mappings. Rely on schlepp options for direction.

I was wondering why the following vmap, which I added to my vimrc, wasn't working:

vmap ,d SchleppDup

I dug into the plugin code and found that SchleppDup wasn't actually defined. So I added that and now my vmap works.