This [[ProtocolZero]] command sets the agent's crouching state. When the state is nonzero, the agent will crouch during all actions (except [[ju]]). When the state is zero, the agent stands upright. Crouching slows down the agent's movement, capping it at a lower value. 

'''Parameters:'''
 * 1: integer crouching.  If non-zero, the quagent will crouch until this is called again with a zero argument. If zero, the agent stops crouching.

'''Reports:'''
 * ''done'' once the crouching state has been toggled.
 * ''popped'' if popped by [[po]].
 * ''forgotten'' if deleted by [[fa]] or [[fm]].
 * ''replaced'' if replaced by a command scheduled with 'r'.

'''Example:'''
 * User sends: "n sc 512 1"
 * Bot replies "cp fw 512 done"
 * Bot crouches, until next line:
 * User sends: "n sc 513 0"
 * Bot stops crouching.