NVIDIA Gelato Pro 2.2
now is free software
download
http://www.nvidia.com/page/gz_home.html

I found script to make faces:

(www.smustard.com)

new version Unfold Tool
short video here:
http://sketchuptips.blogspot.com/

how fill shape?
now I can draw line between two points and shape is filled but
this dont work every time

I have two objects and I want make "glue" 1 and 2
but how?
I want plugin or another method to make this:
I select first object then I select 2 object then
turn on glue plugin
second object move to first object and "glue"
to him (slit between 1 and 2 is zero milimeters)

i love this roman aqueduct
my holiday photo:
http://www.panoramio.com/photo/3347979
http://www.panoramio.com/photo/3536096
http://www.panoramio.com/photo/3535761