TodoPaper is a very efficient tool when you take advantage of the ample supply of keyboard shortcuts. I've compiled a list of them for the help documentation. You can check the keyboard shortcuts out if you'd like. I think later I may even post some multiple command workflows. For example,

Ctrl+D, Ctrl+U, Ctrl+Shift+A

Which would:

1. Tag your task done, then
2. Tag your task with the date,
3. Archive the line.

Let me know if you have any command sequences that you use daily.

Best,
Jordan

NOTE: The shortcuts listed are for the next release (1.0.6) which will be out later this week. The Archive Done Tasks shortcut has changed to Ctrl+Shift+D