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How do you dimension a diameter on a line?!

kiarian_coohillkiarian_coohill Member Posts: 14
Fundamentals 3 - Exercise: Coffee Cup
Fallen at the first hurdle here. I can't figure out how to dimension this 125 diameter. It's a line. How do I go beyond the line to change the dim to a diameter?
I've read the hint, and I still haven't figured it out.

Comments

  • kiarian_coohillkiarian_coohill Member Posts: 14
  • NeilCookeNeilCooke Moderator, Onshape Employees, Configurations EVP, Standard content EVP Posts: 1,165
    Place the dimension text on the other side of the centreline as shown in the picture. 
    Neil Cooke, Director of Technical Marketing, Onshape Inc.
  • kiarian_coohillkiarian_coohill Member Posts: 14
    edited January 12
    NeilCooke said:
    Place the dimension text on the other side of the centreline as shown in the picture. 
    Got it. 'To the vertex indicated' threw me. Started to think was it the blue vertex, seeing as all the other vertices were black.
  • kiarian_coohillkiarian_coohill Member Posts: 14
    OK. Can you tell me what's going on here? Why the slanted dimension line?


  • michael_mcclainmichael_mcclain Member Posts: 29 PRO
    Double check if your centerline is vertical. Hit show constraints in the dialog and check for the vertical constraint. I think the dimension is slanting to follow the line angle. I cant see what else it would be following.
  • kiarian_coohillkiarian_coohill Member Posts: 14
    I just redrew it in the end. Both lines were horizontal.
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