with & for &
That must be a function of your browser you're viewing it with because the script generates the real URL code (ie. NOT using HTML entities) as should be able to be seen by searching for "CGI_URL_QUERYSTRING" in the calendar.pl file. One excerpt follows:
&ASPCustomTag('\s*LAST\s*MONTH\s*LINK\s*','= $CGI_URL_QUERYSTRING."year=".$LAST_MONTH_YEAR."&month=".$LAST_MONTH');
Note the
&month= and it
not being
&month=
Try looking at the calendar pages in a different browser.
JMO
Dan O.