toggleCommentB :: R.YiString -> BufferM ()
toggleCommentB c = toggleCommentSelectionB (c `R.snoc` ' ') c
toggleCommentB :: R.YiString -> BufferM ()
toggleCommentB c = toggleCommentSelectionB (c `R.snoc` ' ') c
toggleCommentB c = toggleCommentSelectionB (c `R.snoc` ' ') c