Hi Fixittt
Thanks for the welcome .I took a peek at your site and my, ain`t I got a bunch to learn
.My CAD work is very basic and really one of a kind ,in the Custom cabinet making line .I do use AutoCad 2000 for some of my more complex projects but mainly use DesignCad 2D . Thats the one i started with and i find it a bunch quicker for the simple jobs.I don`t use CAD in my day job but i do use it in my spare time to earn $ for my puter upgrades etc. .Of course in the engineering and mass market production furniture industry AutoCad is the way to go with the linkage to the various CAM machinery out there.Also I have been plodding away at the 3D side of AutoCad but a much steeper learning curve , although it gives a great deal of satisfaction if the end result comes together well. Them blocks you have developed look mighty fine ,and being totaly new to the Aqua cooling scene ive heard good mention of the spirals all over the place.