Hello Again,
I did not know about the automatic sources. That's great that it does that. I would never strictly use Bing or Google or really rely on anything just off the computer. I use local knowledge of the area I'm in and my eyes first. Then electronic records then satellite photos. For example Andrews AFB I know (stationed here) and feel very comfortable fixing errors I find and adding to it as the base grows and changes. However other area like Washington State I hardly know anything about and have hardly ever been too. Hence I would not go on there and start to change the map. Hope that all makes sense. Either way thanks again for all the feedback and guidance on this.

Ah I see my error now. I only listed Bing. I will revise that to reflect true sources. Thanks again for the catch on that one.

Hello,
I typically will as well as my knowledge from being stationed there and also Google maps. Did you see an error in a change I made? Please let me know in addition I will re review what I changed to ensure I didn't make an error in my changes. Thanks so much for the comment and I appreciate your feedback.