Rigging Aircraft U/C and Similar Mechanical Systems

I was asked to produce a tutorial for how I solved a rigging problem on this website. I have made the tutorial on my web pages using written passages, pictures and short movies (Flash .flv’s) There are four pages with each subsequent page being referenced at the bottom of the current page - The idea being you work through them - not skip to the end!

Anyway the tutorial can be found at http://www.clockmender.uk just go to the Tutorials Page

I know most tutorials are of the spoken video type, but I failed repeatedly to produce one of these (always made mistakes on the commentary and ended up swearing - not good!). So here is my first Blender tutorial - I should be grateful for any suggestions to improve it.

Cheers. Clock.