Many Disps (pages displayed by b2evolution) can vary depending on URL Parameters.
Most of the time you won’t have to do anything about it, but if you want to know how it works, here’s some info…
A few examples of URL params
||ID of the blog to be displayed.
This is for RSS generation mainly.
In the front-office, the ID of the collection to be displayed will generally be determined by the URL.
||This can accept one out of many possible values, such as `comments`, `front`, `login`, etc. See: Disp Reference.
Each Disp may in turn accept additional params specific to that disp. For example, see disp = posts (List of Posts / Items).
To pass parameters in the query string, precede the first param name with a
? question mark and every other param with a