Short-cut to closing a curve.

 From:  Michael Gibson
231.5 In reply to 231.4 
Hi Nariman, I'm glad that it is working for you now.

> could a little Tick or x, or alternately
> the words "on" or "off" come on?

I actually tried a couple of variations of this initially, but it increased the size of the buttons which then caused the bottom toolbar to not fit on a 1024x768 resolution screen anymore...

I often times run into problems where I need to limit the size of various controls, so compromises like this have to be made.

- Michael