Hi all,
Im kinda new to Dynamo so not a pro dynamo scripter yet… I just finished a dynamo course…
I found several youtube movies how to cut a openings in structural walls by querying the linked architectural model for windows and doors.
can anybody share a .dyn to give me a kickstart in making this script. A screenshot of an existing working script is also fine. So i can rebuild and test it myself 
these are the youtube movies of what I similarly wanna do too… but they are all different scripts… So thats kinda confusing…
Revit Tips - Opening Generator By Dynamo (from linked model)
Querying linked model with dynamo and cut openings for windows
Windows in the architectural model to openings in the structural: Revit Dynamo
I already started with a script on the basis of the first youtube tutorial of Hyunwoo: Opening Generator By Dynamo (from linked model)
But its not working how i want it to work…
Hope somebody can help me out here 
Daniel