Lines in livehttpheaders

Hi,

Just started using your software.  It is quite useful thanks!

I have a couple questions, I couldn't seem to find any documentation so I appologise if these are covered somewhere else please let me know.

When looking at the liveheaders window I see three lines per transaction.  I think these are request url, request information, response information is that correct? In the request information sometimes I see a pragma no-cache or a cache-control no-cache.  Why would these appear in the request?  I've put the excerpt below.

Thank you for any help,

Fu-Tung



https://localhost:8443/myapp/myservlet

POST /myapp/myservlet HTTP/1.1
Host: localhost:8443
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.12) Gecko/20080201 Firefox/2.0.0.12
Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Content-Type: text/plain; charset=utf-8
Referer: https://localhost:8443/myapp/DA1FD8033C83A3A8322BF47A708D7295.cache.html
Content-Length: 204
Cookie: JSESSIONID=D41BFDC326ACDA63D6F41A1D33C3F762; JSESSIONID=55AF252336B4607EDAEFF96E22245635
Pragma: no-cache
Cache-Control: no-cache
3?0?4?https://localhost:8443/myapp/?7012BFD6C23951CFE1878EE9E20DFBAB?com.mycomm.common.messaging.MyClass?getMessageBundle?1?2?3?4?0?
HTTP/1.x 200 OK
Server: Apache-Coyote/1.1
Pragma: no-cache
Cache-Control: no-cache, post-check=0
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Content-Encoding: gzip
Content-Type: text/plain;charset=utf-8
Content-Length: 139
Date: Tue, 26 Feb 2008 17:09:27 GMT