Sliding Mechanism

[la_ivy]

I'm trying to build this set with Studio: https://youtu.be/xLdhdac5KqM?si=XGFFky2kZVZvSZYw&t=10
I'm having a problem placing the sliding part (a 2x8 plate) on top of a row of tiles (so that it can move using the gears). Of course it's not a "usual" construction technique, but is it me, or it's really impossible to create this in Studio?

Thanks!

[Slegengr]

If I am understanding your question correctly, the solution is simple:
Temporarily replace a tile that is under the 2x8 plate with a plate so there is a stud for connecting the 2x8 plate, then swap the temporary plate back to the requited tile after the 2x8 is in place.

As far as I know, Stud.io does not have mechanical connections that would allow for the rack gear assembly to actually slide in the software.

Temporary pieces to position final pieces are a common technique in Stud.io for atypical connections (lack of stud to anti-stud, bar, or Technic pin/axle in final assembly).