Adjusting chain tension

[cliffreaves]

I finally got my Alaskan mill in.  Everything works great, but one quick question.   Is there an easy way to adjust the chain tension when the saw is hooked up to the mill?  The clamps on my mill are in the way.  I modified a large hex wrench on the short end into a flat head.  The wrench works, but not well.  Is there a tool out there for this or do I just have to be less lazy?