$ xsltproc xsl/tasks.xsl samples/project1.planner
$ xsltproc -o out.planner xsl/calendar_template.xsl samples/project1.planner
($ xsltproc xsl/calendar_template.xsl samples/project1.planner > out.planner)
($ xsltproc xsl/calendar_template.xsl samples/project1.planner)
$ xsltproc -o out.planner xsl/assign_me.xsl samples/project1.planner
$ xsltproc -o out.planner xsl/automatic_resource_leveling.xsl samples/project1.planner