Can we configure Transparent Proxy?

I would like to know if it possible to configure transparent proxy in Mikrotik v2.9.27 if yes how we can we do this. I read something that we could configure in v3.0

Pl refer
http://wiki.mikrotik.com/wiki/How_to_make_transparent_web_proxy

2.9.27 is rather old version, please choose newer one and then come back