Center of gravity.

Hi.

I have some special shaped concrete deck elements around the stair. I would like to write on the drawing the center of gravity, in order to place the lifting points in the best places.

In D-cam's object info, under "determine values", there are some values for center of gravity. I assume that all the values X, Y, Z are values that gives the center of gravity. But what I am not sure of, is where is 0,0???

I think I figured out a work around. I made two position copies, in each deleting everything else, than the single deck element. Then in "ceiling design", I used the function "Extras/center of gravity" and made a ceiling drawing. From that ceiling drawing I could copy the COG to the right place on the production drawing.