Possible bugs

Hi David

I found two possible bugs

1.
When using the sketch tool, if you press the icon again it clears whatever you have created and starts another instance of the tool... Then you have to close it twice... It's not that important I know, but still it's odd. It Would be better maybe if when pressing the icon again the tool applied the changes and allowed you to draw again with the same settings. Actually to me it would be better if the tool remembered the last setting during the working session.

2.
I understand that the HSL color space is a bicone. The Hue is represented by the rotation around the bicone's axis of revolution so to speak. The full revolution is achieved in grasshopper with the range of values between 0 and 1... and it works fine... but if I go beyond that limit it generates a color that I don't understand... after 2 it goes to a very dark color and under 0 it behaves differently. I would expect it to loop and continue revolving around the bicone color space.

That's it