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:
lmb = left mouse button
mmb = middle mouse button
rmb = right mouse button

add to/remove from selection: shift+rmb
select all or none: A
invert selection: ctrl-I

Box select: B, then lmb drag
Press B again for circle select
Use mmb instead to deselect objects

Show/hide surface: H
Find objects: ctrl+F