***Flow Queue*** The Flow Queue is a list of strings built up using the ''[[commands:flow_commands:flow_enqueue]]'' command - you should use this system if you want to exactly describe the sequence of groups (or gaps) entering your show. Each string should be one of these three formats: * The word "empty" to describe a break in the group flow - this is necessary if you are using a Universal advance system, less important for Cascade advances. * ''-