Circular construction lines

[geone]

can someone tell me how to (or if it is possible at all) achieve a circular construction line (the same as one gets with the offset tool)?

mucho thanks

[Aerilius]

Hi,
construction lines are only available as straight lines and half-lines. How did you get a construction line with the offset tool? Do you have a screenshot?

[liquid98]

Use plugin xline

http://rhin.crai.archi.fr/rld/plugin_details.php?id=486

[geone]

I used the term offset to indicate the effect I would like to achieve.......thanks for the heads-up. I guess you could use the offset for a reference line and then delete it...

thanks mucho

[brookefox]

The tools on surface plugin can draw lines or construction lines and draws on curved surfaces. You might try that (I have not).