simplified Cygwin setup, assuming 1.7 registry layout (version 1.5 suffers from upcaseenv problem anyway);
# -*- shell-script -*- :mode=shellscript:## Isabelle user settings sample -- for use in ~/.isabelle/etc/settingsISABELLE_USEDIR_OPTIONS="-i true -d pdf"HOL_USEDIR_OPTIONS="-p 1"ISABELLE_LOGIC=HOL