Checks if a command is currently in a checked (active) state.
cmd_is_checked(command_id)
Check if a command with ID 4 is active
cmd_is_checked(4); // returns 1 if checked, 0 if unchecked
Check an invalid command ID
cmd_is_checked(9999); // returns 0
cmd_list cmd_count
cmd_get_id cmd_get_name cmd_get_displayname
cmd_is_enabled cmd_is_checked
cmd_exec