Hi Michael,

it all looks good so far, I find it hard to tell until I get to try it.

I find your options on the visibility confusing,

>If you left click on that eye, it will switch all the objects associated with that to be hidden and the eye will disappear.

>If you click on that area where the eye is not showing, it will show all the objects for that thing and the eye will then appear.

You now have an invisible, or a column of invisible buttons. Could we not have a closed eye, or a different colour say red ? I feel 'something' to click on is better than a space, I don't really mind what,

regards Tim.