Terry,
Well, I may be confusing myself here. I had thought that you'd set the toplink to get the correct angle of cut for the blade, then just drop the 3ph down so the blade was fully resting on the ground (plus a little extra to follow any dips, etc.). In truth, I think the 3ph is always in float, unless you have a setup that has down pressure (and none of the compacts do, that I know of). That's partly why I asked you about hitting something with the front and having it force the blade into the ground - I think that happens to some extent, but not as if it is rigid.
After I've gotten through typing all this, my final statement: Never mind! /w3tcompact/icons/smile.gif
Take care.
Rob