# A Word on Parameter Labels

Virtually every parameter in every file we have looked at has been of the form label value. What is important to know is that RenderWorld doesn't actually look at label, it is just a place holder. This means that you are free to modify the labels to something that may have more meaning to you personally. The only requirement is that it must be a single word. For example, you may wish to change

  `number_of_times 3`

to

  `number_of_keyframes 3`

but don't try

  `number of keyframes 3`

since RenderWorld(TM) Engine reads `number` as the label and `of` as the value.

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