# Custom Variable Actions The command builder offers multiple custom variable actions. They allow you to store and manage already stored information. Below you may find some general information about each block. Click on its name for more information.

Block	Information
set-variable	The set variable action allows you to set or change the value of a custom variable by using a preset string, variables, or a combination of both.
run-equation-on-variable	The run equation on variable action allows you to modify the value of a custom variable by applying a numerical equation to the current value.
delete-variable	The delete variable action allows you to reset the value of a custom variable back to its default value.

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