Why when I try to insert a new body in my part design on Catia v5 the first body disappears?

I'm having a lot of trouble in making the insertion of a new body because every time I make it the original body disappears. That happens when I try to make a boolean operations or helix.

2 Answers

If i remember right the Tools bar there must be only current body option. check it and turn it off. (remember this "orange icon means active") tomorrow i will upload image.