My goal is to zero all my tool lengths to the table and use fixture offsets to set the height difference.

So, I went into utilities, and I set all my tools to the table. This worked fine.

Next, I went to fixture offsets and selected fixture 1, and I jogged my tool #1 to the work surface and to the corner I want to be 0,0. I selected that and stored it.

So with selecting fixture E1. G0 X0 Y0 takes me to the corner of my part, wonderful.

Since tool one is already there, I do an MDI of Z6.0 H1 E1
It wants to drive the tool way below the work surface?

I think where I'm going wrong, is when I set fixture offsets, I need to apply the H1 before doing the fixture Z offset or I would be off by that amount of tool 1?

Any help?