Hi Brian,

> Is there a script to find the start of a circle, other than by extruding it ? :-)

Check out the attached plug-in "MarkCurveStart" - it will place a point object onto the start location of any curve.


> Also for several days, when typing these forum messages, my arrow keys
> do not cause a visible movement of the vertical bar cursor. The arrow keys
> do cause the cursor to move, invisibly. The cursor does not show up in its
> correct position until another character is typed. ?

That sounds kind of weird - probably some kind of bug in your web browser, what web browser are you using and does it go away if you update to the most current version?

- Michael