Convert entities taking decisions for me

FH 2025-05-22

Hi there,

Running into this peculiar problem:

I'm creating a sketch for an Extruded-boss feature, with a hole already included in the sketch. This hole is made by Convert entities of another part, where I select the inside edge of a filleted shaft. Yet somehow, in finishing the feature, it takes the outside edge of the fillet.

The sketch on the bottom of the other part, with clearly the inside edge of the fillet converted.

Here the Extruded-boss completed: showing a bigger hole, exactly fitting the dimension of the outer edge of the fillet on the shaft of source part. The green sketch of the Boss also shows the discrepancy.

Anyone who knows what might be going on here?

Cheers, Frank