How do,
It looks like you have overlapping surfaces. There are a couple of modes when you extrude surfaces, global and local, I can never remember which is which!!
figure 1 shows the overlapping that can occur when you use the movement manipulator to pull the new surface towards the centre in the default extrude mode.
figure 2 shows what happens when you extrude using scale on all axis after clicking the button (shown in figure 3) on the extrude manipulator.
I hope that helps a bit, take it easy,
Mat.
Last edited by happymat27; 20-02-2006 at 07:28 AM.