view sketch of a model face, on a .idw

[INVENTORMUSTDIE]

Good morning, I wanted to track a sheet on which other plates should be laid perpendicularly. I thought I'd do a sketch on the laying face, and project the profile lines of the other plates. But then when I go on the idw to make the views the sketch done on the face you do not see.
Do I have to activate some parameters? or is there a better way to track a sheet?

thanks to the attention,
inventormustdie

 

[Ilario]

side browser -> expand the node to the part (or together) -> button dx -> including sketches template -> from there you can make sketches visible or invisible

 

[INVENTORMUSTDIE]

Thank you 1000!
I started extruding 0.001mm by complicating the model and wasting time.

Hello, next time.