RewriteEngine On
-RewriteRule ^$ index.php?action=public [L]
-RewriteRule ^rss$ index.php?action=publicrss [L]
+RewriteRule ^$ index.php?action=public [L,QSA]
+RewriteRule ^rss$ index.php?action=publicrss [L,QSA]
RewriteRule ^doc/about$ index.php?action=doc&title=about [L,QSA]
RewriteRule ^doc/help$ index.php?action=doc&title=help [L,QSA]