Downloading by Category

[Kapitano]

I've got Get_iPlayer installed on two machines, one with v2.80, the 
other with v2.82.

When I type this into v2.80:

get_iplayer --category=film --get

...it downloads all the films (that haven't been previously downloaded).

When I type it into v2.82, I get the message:

"ERROR: Search term(s) required for recording"

Is there some switch that will make 2.82 behave like 2.80?