Setting up zones:

• new_zone
• new_showzone
• zone_flowcondition
• zone_resetconditions

Setting up variables:

• new_variable
• trigger_add
• trigger_arm
• trigger_clear

Manipulating zones and variables:

• set
• increment
• history
• zone_timerstart
• zone_timerpause
• zone_timerresume
• zone_timerstop

Branching based on variables:

• select
• select_max
• select_min