Squid reverse - ProxyPassReverseCookiePath

[louis-m]

is there such an option for ProxyPassReverseCookiePath and if so, where would i place it.
i'm trying to get guacamole (html5 vnc & rdp clients) running behind squid but the screen comes up blank.
it seems it may be because cookies may be getting stripped out and not making it to the guacamole server.
there is a setting in apache to overcome this but is there such a setting with squid and if so, where?

regards,
louis