Product Configurator and External Variables

As we wrote some doc about this too, i felt to link it also in this section of the forum.
The document covers the following topics:

1 - PRODUCT CONFIGURATION AND INSTANT PRICING TOOLS
2 - EXTERNAL VARIABLES - PASSING DATA FROM OUTSIDE RTD
3 - LIVE SHIPPING RATES FROM CARRIERS

Here's the link to the instructions for using the new features:
http://designer.realtimedesigner.com/admin/adminhelp/3chapters.rtf

Can someone make this a post instead of a document? That or convert it to a pdf file? Thanks.

3chapters pdf

Thanks Cos!