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• 3. Togashi (Oct 10, 2008 12.04):

  Thank you very much.

• 2. Hanno (Oct 08, 2008 17.27):

  Hi Togashi,
  
  everything you put between "" is a string, so in your line

  Command "_Circle w0,0,0 dblRadioMayor"

  you put the word dblRaioMayor as radius. If you want to use the value of your variable, you have to write:

  Command "_Circle w0,0,0 " + CStr(dblRadioMayor)

  cstr does type casting from real to string, the + appends the value to your command (notice the space before the ").
  
  In a second step, I would avoid command scripting. Try Rhino.addCircle instead of your command - but for starters, using commands is fine.
  
  Hope that helps!
  
  Hanno

• 1. Togashi (Oct 08, 2008 17.17):

  I'm a beginner and I'm stuck. I can't seem to draw a circle.
  
  Dim dblRadioMayor,dblRadioMenor
  
  dblRadioMayor = Rhino.GetReal ("¿Radio Mayor?", 10.0, 1.0, 1000.0)
  dblRadioMenor = Rhino.GetReal ("¿Radio Menor?", 2.0, 0.1, 100.0)
  
  Command "_SelNone"
  Command "_Circle w0,0,0 dblRadioMayor"
  
  Help!! thanks