Automatic change properties when copy folder with windows

We have this setup.
Under windows, we have this folder structure:

Fabrik -> Pictures -> Unit1
In Unit1 we have 5 windows called W1, W2, W3, W4, W5
Each of these windows have a property called Tagnumber with the value 10
We have a lot of graphics that use the reference Tagnumber, and we want to copy the folder Unit1 to Unit2. But by doing so, the Tagnumber for W1, W2, W3, W4 and W5 in Unit2 is as expected the value 10. But is there a method to make this Tagnumber increment with the Folder Name, so the result will be 20?
And by copying to Unit3 the Tagnumber will be 30, and etc.

We are looking forward to hear from you :slight_smile:

Consider not using numbers in tag indirection. Instead, use a string parameter to point at the complete folder path that is the root of everything you wish to display in a given window or template. Then you have complete freedom to work with tag folders and UDT structures, as long as the leaf tag names are consistent.