...
To initiate a skin's simulation, a skin graphic shall be opened onto SIK's canvas. You can either open a skin graphic using the 'Wizardy' tool or by selecting a 'skin.xml' file from the 'File' menu. Once the skin graphic is opened, the following toolbar features will be are enabled:
Speed (ms): Determines the simulation's speed to operate in milliseconds (ms). The minimum speed is 10 ms (0.01 seconds) and up to 2000 ms (2 seconds).
...