Trying to delete a piece floating in space

[Garryp4]

This drawing was modified from another. I reduced the height of the box. Now there is a piece floating above the radius cut and I can not figure out how to delete it. I can find both the faces, lines, and vertices that make it up and it is on plane 'Antenna Hole Material' but none will delete. I also can not find the sketch that made it.

Thanks!

 

[Dave Machock]

 

[DavidJ]

Just suppress (or delete) feature 'Antenna Hole Material Boss'.

Easy to find by using 'show feature in explorer' from the 3D workspace.

 

[Garryp4]

Just suppress (or delete) feature 'Antenna Hole Material Boss'.

Easy to find by using 'show feature in explorer' from the 3D workspace.

Is there a way to delete it? It would be a 'cleaner' drawing.

 

[Garryp4]

Never mind my reply. That worked. And thanks.

 

[simonb65]

I also can not find the sketch that made it.

The sketch that made it is "Antenna Hole" under the "Antenna Hole Cut" feature.