Originally Posted by astrogeek

Welcome to LQ!

It is preferable if you provide the complete description of your problem and desired goals in your posts here.

Some would consider it rude to be sent elsewhere to simply understand the question.

Also, external links are sometimes useful for reference, but please remember that your posts here will produce search results for others for a very long time to come, and as such should be complete within themselves in order to be meaningful to future visitors. External links come and go, so the basic question and information should be self-complete here.