Hi,
The Slicer is made to do that.
When you use the mail looper, it is very easy.
With modular loopers, it is also possible with the slicer.
This video tutorial show how to do that with the slicer…
You can also do it with a macro.
And we will had a tool later to do it with a newer, easier approach, so let stay connected for that ! -)
best,
Philippe