So...as usual, i have a newbie question. I would like to generate two points on these two surfaces, that i can than, move around within the surface boundaries. So i will need one point, let us say, in the middle of upper srf, that i'll than connect to the other one. I will than make a line which  will be used to create e tunnel like vortex between two surfaces. All of this should be moving-friendly :) so i should suppose to move around the whole vortex. is this even possible? heheh
p.s. oh, and another thing, can i create  a circle form that is on the surface, shaped like surface, without having to use project option?