Hy user
some times we need to create an offset or angled datum plane to sketch. if this plane will not use as a globel refference or u dont need it after perticuler sketch, u can create is on the fly. just go to sketch command, when system ask u for refrence datum plane, go to datum plane tool and create it. when u create it successfully it will be selected for sketching. after sketch it will be hide and u can see a group of sketch feature. I think it may help u??? if yes or no plz tell.