Different between HTTP Proxy and WEB Proxy

Hi guys,
I was recently start using a microtik routerOS since then i’ve been reading the Manual Reference on my spare times.
Then I’ve got confused about the different between HTTP and WEB Proxy as on the manual reference explain the same thing between those two.
Thanks for anyone who can help.
Best regards.

web proxy is composed of squid.
and http proxy is designed by mikrotik.

But what is functional difference?

and what’s the different between the ip proxy and web proxy?
when will we used ip proxy and when used web proxy?

Search in the forum…

proxy = proxy
webproxy or webproxy-test = proxy + caching

M.