Cannot Dimension Hole Diameter in Drawing

Dear Shapr3D Community,

I am encountering an issue while creating a technical drawing from a body.

When I create a drawing of a body that has round holes cut through, I am unable to add a diameter dimension to this hole. The dimension tool does not seem to recognize the hole’s edge or circle in the drawing view.

https://youtu.be/FZkxJn4Jp9M

Hi,
Just click on the circle and voilà…

Was the sketch created in Shapr3D or is it an import?
See on the screenshot > 3 are perfect circles and the 4 is not recognised.
1 Circle tool
2 Ellipse tool
3 Arc tool
4 (the bad) Spline Control point

The sketch was created in Shapr3d. But from a projection.

here with a Projection

I believe what he did is projected the circle onto the stairs.

In that case there is no dimensions, not just in Drawings but in the measurements panel as well.