[Sandboxels Controls]
    Left Click      =  Place Pixels
    Right Click     =  Erase Pixels
    Middle Click    =  Pick Element
    Spacebar or P   =  Pause Simulation
    Shift + Heat    =  Intense Heating
    Shift + Cool    =  Intense Cooling
    - or [          =  Decrease Cursor Size
    + or ]          =  Increase Cursor Size
    Shift + -       =  Set Cursor Size to 1
    Shift + +       =  Increase Cursor Size
    E               =  Element Selection
    >               =  Step

(Alt/Option can be used in place of Shift)

[Button Info]
    Pause           =  Pause/play the simulation
    Step            =  Run a single frame
    Up Arrow        =  Increase the cursor size
    Down Arrow      =  Increase the cursor size
    Reset           =  Clears the entire simulation
    Replace         =  Overrides pixels when placing
    E               =  Select any element by name
    TPS             =  Change how fast the simulation runs
    Hide            =  Run the simulation without updating the display