In very rare circumstances, some scripts written for CLEO 3 may not work while using CLEO 4. However, since CLEO 4.3 you are able to enable a 'legacy mode' to increase compatibility with CLEO 3 ...

put menu.cs and Simple-Trainer.js inside the cleo folder 4) enjoy Controls: f4 to access the menu up/down or w/s to cycle between option enter to select t to goback Credits: Special thanks to XDMS for ...