centre mark in arc

[Barthayner]

<b style="">How do I show a center
mark for an arc?

This is a repost from my other topic because I told was to post this in here.[/b]<b style="">
[/b]

 

[britineeng]

Pick Show and Erase, then pick centerline. if that does not work. then go to 3d model and insert an axis. then go back to 2d then do a Show and Erase, now centerline will show.