Hi Colin,

> When relocating a Cline should I be able to set an offset distance in the
> distance constraint entry field?

Yup, you should be able to click on that distance constraint field and put in a constraint value and have it work - the base point of the construction line should then be constrained to only move that given distance from its previous location.

Is that not working for you? I tested it over here and it seems to be working as expected for me.

- Michael