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=Intro=
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=References=
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References are stored separately of cube script and are defined as a stack of hashtables that can be arbitrarily incremented and decreased. The depth is typically 1 unless a script is executing or things are being run inside a r_stack block.
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Generally speaking, you should not invoke the commands directly, unless it's called from one of the r_script_ slots. See the container section.
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References are the system that exposes a lot of functionality as well as providing a relatively fast and type-safe means for creators to script assorted interactions in their games.
   Exception encountered, of type "Error"