Hello, people i'm new to this forum steer me into right direction, if i'm not precise where it is important.

This year we are preparing to use PDM 2019.

Now i'm working with TAB BUILDER and CUSTOM PROPERTIES.

For now problem is that some of my materials needs to have two , others three dimensions  in description and im left wth extra "x", have to choose between two or three numbers.

For me two part templates is the last resort.

EXAMPLE1 shows only two dimensions (For EXAMPLE - fabrics, cardboard drawings doesnt need thickness.

EXAMPLE 2 shows three dimensions (For EXAMPLE solid lists, sheet metal etc)

So maybe someone, ever encountered similar problem or have some ideas?