Circa Fri, 4 May 2007 17:41:27 -0400 recorded as looks like "Paul E. Schoen" sounds like:
This is an excellent suggestion. I'll reiterate that one must be very careful not to parallel the setup with a voltage (i.e. try to take a voltage measurment with the adapter on), but as you say, it should be obvious to the user that the instrument is set to measure current when the adapter is plugged in. Thanks for the post.