Release Notes: Self-defined unary operators are now allowed. Formatted strings instead of real values are compared in OmitFormat. The segment(bool) function was rewritten to use the more efficient segmentlimits(bool) call. Unnecessary buffering of surface and path3 data was removed. Portability tweaks were made. References to out-of-date trembling examples were removed. Vertex-colored triangles now work again in Adobe XI. The transformation of normal vectors was fixed. PostScript extend qualifiers were added for axial and radial shading..
Release Notes: Explicitly transformed billboard labels now work correctly again. The alignment point of OpenGL billboard labels has been fixed. An "extend" parameter has been added to the axes (default true) and axes3 (default false) routines. A history recall bug has been fixed. A typo has been corrected in the documentation of the Jacobi elliptic functions sncndn.
Release Notes: Minor compilation issues were addressed.
Release Notes: Legend markers now work again.
Release Notes: Compilation problems and build issues were fixed.
Release Notes: The normal vector for perspective projections was fixed. Individual processing of each figure within a LaTeX document is now supported. The fontsize package uses type1cm.sty again since fix-cm.sty does not appear to work as advertised. Uninitialized item bits are cleared. Extended for statements now support the var type. PenMargin is used in drawing a binarytree. Minor optimizations were made.