This is a ver simple script that just adds your mental notes in a txt file, you can view them all in a @window, and edit them. I have yet learned how to make a menu to delete the notes.
menu * {
Mental Notes
.Add Note: set %mental $$?="Mental Note" | write mental.txt *Mental Note* %mental | echo -a Mental Note added
.Say Note: msg $chan $read mental.txt
.Edit Notes: run mental.txt
.View Notes:window @MentalNotes | if ($exists(mental.txt)) { loadbuf -p @MentalNotes mental.txt
}
}