Good Evening,
Sorry if this might have been answered previously, but a quick search on the forum didn’t bring anything new I haven’t tried already.
This afternoon I started modeling as normal, and I noticed that the behaviour of the O-snap, in particular the perpendicular one, changed since yesterday.
I used to be able to, when modeling in perspective view, click on a point, either on a line or on a surface, and then automatically being able to go ‘up’ in a straight line (if the line I was snapping from resided on the horizontal plane, I could start a line from that point and go up in a 90° angle from that plane, so changing direction, in the perspective view, from the XY plane into the Z axis). I am not able to do this anymore; any movement seems to be following the c-plane, usually set horizontal as per default. I am aware that there are particular line tools that allow me to do this, but I am sure I was able to do so with the normal line (and the move as well) tools.
I have checked all the options and nothing is out of place; there’s no tick on neither planar, ortho nor project, still any snap seems to behave like when ‘project’ is on (but it isn’t).
I have tried this on a different pc, and reinstalled Rhino to no avail.
Unless I have gone mad since yesterday and my memory has gone kaput, is there something that I am doing wrong from before, maybe something I activated by mistake?
Attached an image to show what I mean.
Thank you (and sorry if this has been asked before!).