Question for Plato gurus

[Rock Lobster]

Hey Plato guys
I've got a new layout to do, and having trouble figuring out how to do some of the marks as Smart Marks.
The layout, for the sake of argument, is 20 across by 4 around.
I'm trying to do microdots only in between columns 2 & 3 and 18 & 19, in between every row except excluding the very top and bottom.
Then again, I need to add eyemarks only in between columns 4 & 5 and 16 & 17, in between every row.
Here's a rough idea of the layout in ASCII:
_____.________________________________________.___ __
l__l__.__l__■__l__l__l__l__l__l__l__l__l__l__l__ ■__l__.__l__l
l__l__.__l__■__l__l__l__l__l__l__l__l__l__l__l__ ■__l__.__l__l
l__l__.__l__■__l__l__l__l__l__l__l__l__l__l__l__ ■__l__.__l__l
l__l__.__l__■__l__l__l__l__l__l__l__l__l__l__l__ ■__l__.__l__l

So to do this I tried adding them as "Grid Marks" in Smart Marks, but you can't specify specific rows or columns... it is either the first, the last, or all the rows/columns inbetween.
Is there a better mark I could be using to do this while still keeping it "smart"?

[Simon Ivarsson]

Under general in Smartmark you can add the smartmark "position mark" to define the position.
On top of that mark you add your microdots.

[Rock Lobster]

Thanks!
That does work well. It is even Smart if you use the Calculator formulas.
Cheers!

[Brad38CMU]

Build the smartmarks into your templates for the microdots and the eyemarks, then add the rest of your marks as a smartmark set when you step and repeat.

[Simon Ivarsson]

Build the smartmarks into your templates for the microdots and the eyemarks, then add the rest of your marks as a smartmark set when you step and repeat.

With position marks there are no need for templates