Sketched reference point in drawing

[Russell67]

I was asked this question today of how you go about using a sketched referenced point for dimensioning in a drawing. Using 07 sp4 i think). I feel as though i should know this question but my mind is a blank. Thank

 

[CorBlimeyLimey]

Do you mean a Virtual Sharp?

Select the two converging lines, then select the Point tool.

 

[Russell67]

No i got the virtual sharp. If when you are sketching you create a reference point (under the reference geometry menu) then want to use that as an endpoint for the creation of a dimension. Thanks

 

[dgowans]

If you're sketching, why not simply use a sketch point?

 

[TheTick]

Place the point, constrain it, dimension to it. What could be the problem?

 

[CorBlimeyLimey]

I don't believe a Reference Point can be created in a 2D drawing. It is intended for use in a 3D model to denote specific geometric points. (Arc Centre, Centre of Face, etc)

 

[Russell67]

CorBlimeyLimey you are correct. 3D reference point put at the center of a part in an assembly and wants to be used as a dimensional reference in a particular view of the drawing. Thats what i get for thinking faster than i can type.

 

[CorBlimeyLimey]

That seems to be a limitation of SW. Although the Ref Points can be placed and used in the 3D model, and can be viewed in a 2D drawing, it appears they cannot be selected in the drawing for any useful purpose.