Mouse-down: Free look the strip Key X: Reset to fixed angles Key H: Show/Hide HUD - SPIN: Automatic clockwise rotation around z-axis (yaw) - RES.: Number of angles to get circular - R: Radius of center circle - w: Width of strip - BORDER: Black outline - FILLER: Filled/wireframed - BFC: Back-face Culling on/off - BGCLR: Background coloring on/off
Same engine as "Tree-D?" - http://scratch.mit.edu/projects/41230128 Research: * Wiki: http://en.wikipedia.org/wiki/M%C3%B6bius_strip * Wolfram: http://mathworld.wolfram.com/MoebiusStrip.html
