Thanks Bob,
Both for the membership listing clarification and your suggestion of blocking the wheels for more stability. I had thought of doing that with 12" lengths of 4x6 PT posts placed under the front wheels. The lot where we keep the rig full time has about a 3" slope between front and back wheels. I already have pads for under the jacks. I'm sure the combination of the two will help.
That's quite a catchy and descriptive phrase you have there ...
Overlift, Insert & Lower :P
Not to be confused with the well known "lifts and separates".
I'm sure we all can now visualize your remedy for the rocking boat syndrome. Sorry, I couldn't resist ....