master-key.setFlag

Sets a boolean flag named name that can be accessed in when clauses using master-key.[name] and in expressions using [name].

Arguments:

• name: String denoting the name of this flag, must end with the suffix _on.
• value: true or false
• transient: (default = false) whether the variable will reset to false when a key sequence is complete. See master-key.prefix for more details.