9. Expression

• To add an expression to a value, Alt + Click on stopwatch.
• Type in box: wiggle(12.25), first number is Times per second object will wiggle, second number is how much it will wiggle.
• Effect > Expression control > slider control, need to intergrate with expression.
• Delet '25' set cursor to right after commar. Now click and drag pick whip to parameter (slider) creates code: wiggle(5, effect("slider control")("slider")).
• Now to change wiggle value, change in slider parameter window to 25 or what ever you want.
• Can link more than one parameter, to a parameter line a slider.
• Alt + click also removes expresion, the crossed equals symbol means don't use expression.
• Can copy and paste expressions between different parameters.
• Set to ratation aswell to move camera even more, but rotation is too much so add /10 to end of expression to divide it by ten.