Aluminium profile cnc build

[valdis034]

Yes, so today i changed a profile size, and added extrusions as cross braces and as a bed, on which should go plywood, and added adjustable legs. Not sure how it is better to do with middle legs, if i want keep ballscrews under the bed, it means i cant have them in the middle. On the other hand seen a lot designs with screws on the sides, what is better?
About taking screens in solidworks, i take them view>screen capture>image capture and then paste into paint and the quality of pictures when i upload them here doesnt seem as good as seen in other threads, thats the way it should be done or there are some other ways ? Cheers! :)