BabaJ

…but if you try to save, it will save as Non Commercial.

I put in a switch node to go between your different grid setups.

For me all 3 end up with the perimeter points 3 units apart - so I am not sure what the issue is.

But having said that, just as a tip for a simple workflow.

If your wanting your end result to have a 3 unit separation of points along the perimeter;

Then make sure your grid is setup in multiples of 3 (combination of size and row/col parameters).

The same goes with your polyextrude distances.

By doing so, you won't have to mess around wrangling.

Of course a more ‘procedural’ way could be made, that takes any input(corrects for uneven point divisions) and puts out desired point separation - like 4,5,7, etc. units.

But that would take some more work.

Probably better to supply hip to show what you did altogether;

On your wrangle, your simply setting the x and y components of Position to whole values - not distances between points.

On your resample you have it set to Resample by Polygon Edge - Read the tool tip on that and toggle to see the differences.