simulation

color setters
click to hide the background color setters [BH] hide
click to show the background color setters [BS] show

cover mode
click to put cover in auto-mode [OA] auto
click to always show the cover [OS] show
click to always hide the cover [OH] hide

skeleton
click to restore all parts [X1] off
click to remove several parts [X0] on

exploded view
click to restore from exploded view [IM] implode
click for exploded view [EX] explode

miscellaneous

framerate

operation

clearing
click to fold back the clearing lever [CF] fold lever
click to expand the clearing lever [CX] expand lever

clear results
clear turns counter
click to clear the settings [CS] clear settings

carriage position
click to move carriage to x 1 position [1]  1               (x 1)
click to move carriage to x 10 position [2] 2             (x 10)
click to move carriage to x 100 position [3] 3           (x 100)
click to move carriage to x 1000 position [4] 4         (x 1000)
click to move carriage to x 10000 position [5] 5       (x 10000)
click to move carriage to x 100000 position [6] 6     (x 100000)
click to move carriage to x 1000000 position [7] 7   (x 1000000)
click to move carriage to x 10000000 position [8] 8 (x 10000000)

cranking
click to rotate the crank [Enter] crank

adder mode
click to put the Curta in add mode [A] add
click to put the Curta in subtract mode [S] subtract

turns counter mode
click to put the turns counter in increment mode [TI] increment
click to put the turns counter in decrement mode [TD] decrement