What happened to "on curve" and "on surface" in Rhino 8?

In Rhino 7 I used to click the curve tool and then click the box “on surface” or “on curve” (under selection filter) to draw the curve on a specific surface. I can’t find these options in Rhino 8. Can someone help?

Hi Felicia -

When you hover over the OSnaps panel and hit the ctrl key, the OnCrv, OnSrf, etc. snaps will appear.

There’s an issue with that panel then not reverting to the regular OSnaps
RH-79837 osnaps on mac flaky behaviour
… but it doesn’t sound like you are getting that far. Can you see the OSnaps panel in your UI?
-wim

Im on a Mac. In my case, I see the changed OnSnaps, but the whole list is greyed out. Besides , I had no clue i could find this list by hovering + Ctrl. Where are such hidden options listed ? In the manual?

Hej Hans -

You need to be in a command to be able to use these.

Yes → Object snaps | Rhino 3-D modeling

-wim

thanks !