im-tips.md

Tips (IM)

1. _ is an escape character for IM mode. For example, you can create a list ["me", "you"] by entering me_,you
2. _true means boolean True instead of string "true", similarly _false is boolean False instead of string "false"
3. _null is comprehended as None (or in json null)
4. _x exits the current process and go back to the parent menu
5. _file path_to_file the string property will be read ffrom file path_to_file
6. _q refers to quit