can that be drawn in sketchup? yes

..using the same method as shown in the video? no

@chris fullmer said:

You should write him and let him know.

I already have. But no joy.
I am prepared to pa extra just so that I do not need to have an internet connection to use.
Walter

i see, thanks massimo (y)

it can... but this has quite a few additional features.

I tried with the free version of the plugin, which comes as a single file InstantRoof.rbs.

It is confirmed that it must be located in the standard SU Plugin directory(C:\Program Files\Google\Google SketchUp 8\Plugins). It does not work when put in another folder 000_AdditionPluginFolders can load InstantRoof.rbs without any problem. The menu appears, and the functions seem operational. However, when trying to load it by hand, there are some errors load "InstantRoof.rbs" Error; #<SyntaxError; (eval);155;in `load'; C;/Program Files/Google/Google SketchUp 8/Plugins/InstantRoof.rbs;1; no .<digit> floating literal anymore; put 0 before dot RBS1.0... ^ C;/Program Files/Google/Google SketchUp 8/Plugins/InstantRoof.rbs;1; syntax error, unexpected tINTEGER RBS1.0... ^ C;/Program Files/Google/Google SketchUp 8/Plugins/InstantRoof.rbs;1; Invalid char `\010' in expression> (eval);155 (eval);155

I could not try with the Pro version. As TIG mentioned, it may come with a different setup (files and folders), and therefore could have other problems.

In general, there may be a need for some tuning to load rbs file and I'd like to fix this in 000_AdditionalPluginFolder.

By the way, InstantRoof is a superb plugin, quite impressive in what it does.

Fredo

http://forums.sketchucation.com/viewtopic.php?p=159685#p159685
has a PC based registry hack to save and reload toolbars...
It works - I use it.
You need to edit some of the example files for v7; it works in Vista too...
You could also change it to only save toolbar stuff...