Right. And, using N-Rage's DirectInput, you could export notes from your Controller Pak in the Controller Pak subtab of the plugin configuration using the Save Note button. Save it as an A64 file, and you can import it back into the mempak. I offer this method because you could delete one of those four notes that you usually don't use, but you're not sure if you want to just permanantly delete them, after exporting an A64 backup file.
Even the N64 VirtualPad, another fine input plugin, has more features than Jabo's DirectInput.