Hi there,

There is an issue in SW2025 SP5 when doing a save as (in context ) of a part that contain derived sketches coming from a skeleton part.
Structure:

Assembly1.sldasm

--Skeleton.sldprt ( contains reference sketches)
--Part1 ( contains derived sketches)

I need a distinct copy of Part1

Step 1: I edit in context Part1.

Step 2 : I select "save as" while editing in context

Step 3 : save the part as Part2

Step 4 : exit in-context editing and insert Part2 in assembly. 

At this step derived sketches of Part2 are working.

Step 5: I save all files from assembly.

Step 6 : I close and open the assembly again.

Now Part2 has derived sketches broken with (?) , all derived sketches are displayed as out of context and pointing outside of the assembly1 (dynamic parent visualization)  even if they are in the assembly1.

The fix I found is to open and save the part by itself (with assembly open in background) right after insertion at step 4 then rebuild assembly and save.

For some reason opening the part in its own window after insertion in the assembly1 will save the derived sketches references correctly. and then saving the assembly that contains the part will finish the process.

Any idea why this in-contextderived sketches are not working  when saved from the assembly level only ? ( precise that all parts are checked-out during this operation and that the issue is happening with