diydrones/ardupilot — pull request #1296 by labtoast (2014-08-10 16:49:22+00:00)
Title: SITL: added missing parameters to sim_multicopter.py call

When using additional instances of ArduCopter, the new port locations were not passed to sim_multicopter.py and defaults were being used. This prevented any additional instances beyond the initial one.