Curtis Maloney writes:

<a href="<dtml-var " 'adr_change_frm?f_id=%s&f_name=%s' % ( id, name ) " fmt=url_quote>c</a> Be careful:

In general, the part after "?" must be quoted differently from the part before. After "?", a blank must be coded as '+', before "?", is must be unchanged. Quoting with '+' conversion is done by "url_quote_plus". Dieter