Which of these features do you use on a regular basis? - orbit draw modes (point, circle, etc.) - orbit sound options - L-system fractal type - IFS 2D/IFS 3D fractal type - cellular automata fractal type - random dot stereogram feature - red/blue glasses stereo rendering feature - diffusion limited aggregation fractal type - read fractal type, etc., parameters from GIF and you don't have a corresponding PAR for the GIF - release=/saverelease= in PAR sets, i.e. do you depend on old behavior that had bugs or was different for some other reason - olddemcolors= in PAR sets - logmap=old in PAR sets - raytracing file output; if so, what raytracer? -- "The Direct3D Graphics Pipeline" -- DirectX 9 draft available for download <http://www.xmission.com/~legalize/book/download/index.html> Legalize Adulthood! <http://blogs.xmission.com/legalize/>