RewriteRule ^/([^_].*)/diff$ /_bin/diff.cmo?page=$1 [PT,L,QSA]
RewriteRule ^/([^_].*)/edit$ /_bin/edit.cmo?page=$1 [PT,L,QSA]
RewriteRule ^/([^_].*)/editcss$ /_bin/edit_page_css_form.cmo?page=$1 [PT,L,QSA]
RewriteRule ^/([^_].*)/diff$ /_bin/diff.cmo?page=$1 [PT,L,QSA]
RewriteRule ^/([^_].*)/edit$ /_bin/edit.cmo?page=$1 [PT,L,QSA]
RewriteRule ^/([^_].*)/editcss$ /_bin/edit_page_css_form.cmo?page=$1 [PT,L,QSA]