Info Program Examples Forum/eMail Links     Basic Objects   are placed in the WKS or a defined usercoordinate system ( BKS ). You can define as many BKS as you like. LINE SEGMENT SQUARE RECTANGLE CIRCLE SEGMENT SECTOR PARABOLA ELLIPSE HYPERBOLA REG. POLYGON POLYGON (SPLINE) PARALLELCURVE EVOLVENTE CURVE x(t),y(t),z(t) CUBE BOX QUADR.PYRAMID RECT.PYRAMID REGULAR PRISM REGULAR PYRAMID CYLINDER CONE SPHERE TORUS SURFACE of ROTATION SURFACE z=f(x,y) SURFACE x=x(u,v),... CYLINDRIC SURFACE CONE SURFACE SURFACE of TRANSLATION SURFACE of SPIRAL PROFILE SURFACE RULED SURFACE,CONOIDAL HP - surface RULED SURFACE, DEVELOPABLE RULED SURFACE c1,c2,DEVELOPABLE FREEFORM SURFACE OFFSETS HOUSETOPS WEDGE TETRAEDER OKTAEDER DODEKAEDER IKOSAEDER     BASIC OBJECTS IMAGING TRANSFORM MODELING CONSTRUCT VARIANT EXPORT