Fixing bugs in control script behavior.
Fixing bugs in control script behavior.

ecohealthalliance/tangelo,mathstuf/tangelo,ecohealthalliance/tangelo,mathstuf/tangelo,Kitware/tangelo,aashish24/tangelo,Kitware/tangelo,aashish24/tangelo,Kitware/tangelo,ecohealthalliance/tangelo,mathstuf/tangelo,aashish24/tangelo