Keybinds & configs
Bind a module
Open the module's bind control, then press the key you want to use. Avoid assigning the same key to actions that should not run together. The menu-opening key may differ between saved configurations.
Saving
Mainhand, SelfTrap and SpeedMine save their settings and bindings in the active profile's client configuration directory. Close the game normally before switching profiles or copying configuration files.
A bind disappeared
Check that you started the same launcher profile and game directory. Make sure the directory is writable. Look for save errors in latest.log. Back up the configuration directory before replacing or resetting it.