origin sketch

[supertramp]

Is there a quick way to start sketching from the center of a flat face? I put an image to explain myself: every time I start a sketch and I put on a face I are proposed points where automatically I will find the axle of the sketch. I know I can move it later, but it would be very convenient to be able to decide from the center of the face in question. I know that by pressing the alt key the origin of the sketch will coincide with the axle of the model but I do not know if there is a shortcut to select directly the center of a face as origin of the sketch itself.
I hope to have been clear, thanks in advance for the collaboration

 

[Primizio]

I know a way, but it's not like it's really fast.

1- parts with sketch command
2- Select the plan face
3-on sketch origin -> specific point click on the first left icon4- Select dot on face from top menu5- Select the face
6- Put parameters u v 0.5 coordinates on both7-click ok click okat this point the sketch has the origin in the center of the face.

I hope I was useful.

Say hi.

 

[supertramp]

Thank you very much: