(page-count (ps-page-count ps-name))
(multi-page? (> page-count 1))
(output-file (if multi-page? pngn png1))
(gs-variable-options
(page-count (ps-page-count ps-name))
(multi-page? (> page-count 1))
(output-file (if multi-page? pngn png1))
(gs-variable-options