If you like this you can support me by buying a copy of the game or donating on kofi I guess
https://oddwarg.itch.io/sulphur-nimbus-hels-elixir
https://ko-fi.com/oddwarg

List of hotkeys:

http://www.oddwarg.com/Permanent/sulphur_nimbus_editor_hotkeys.html
Introduced in this video:
reload materials and model list: F7

low detail preview: hold ctrl+minus