Tool that helps making fanmade charts in Arcade.
This tool is based on tkinter to provide GUI.
Make sure you ticked tcl/tk and IDLE when installing Python on Windows.
After Python installation, run arctools.py script.
Paste arc(..); expression(s) into input textbox and press convert.
Currently there are 8 easings, s, b, si, so, qi, qo, ci, co.
You should be very familiar with first four easings, for latter easings,
qi and qo is quadratic, ci co is cubic and that's it.