Hi @BJK_JerseyBoy
Thanks for clarifying what you are looking for.
I had already created an internal wish for what I understood would be helpful, but I'm happy to have this additional input.
An external wish created by you at https://community.jmp.com/t5/JMP-Wish-List/idb-p/jmp-wish-list would allow us to collect other users' needs and ideas on the proposed functionality and measure the interest level of others.
I have a couple of ideas for your very last statement that might be helpful. I'd like to rephrase it as "Show me all X,Y coordinates where the Z value is some particular Z value (or range of values) of interest."
If you are looking for a particular Z that exists in the data table, you can use a Data Filter to select rows where the Z value or range of Z values are found:
You can type in the range values in the Data Filter to change the value or range of Z values to select in the data table.
If you want to show All X, Y coordinates with a given range of Z values, even if they are not in the data table, you could use Graph Builder's contour element and customize the color legend representing Z to show where the interpolated Z value is between 2.0 and 2.7, for example:
You customize the color by right clicking on the gradient legend and selecting 'Fill Color'.
You can increase the number of levels in the gradient to display a smaller range of Z values by right clicking on the gradient legend and selecting 'Contour Levels'.
Thanks,
~John