[Koha] Scan Indexes results

[Elaine Bradtke]

Koha 3.2.2 staff interface.
Advanced search
I was trying to figure out what the little box Scan Indexes does.
So I ran a search on a term I know to be in the collection (sharp).
It appears to bring up a list of terms based on fuzzy logic that may
be related to the term you entered. So far so good.  But when I
clicked on a term (being blue and underlined, they look clickable) I
was given the following message: No results match your search for
'kw,wrdl: "sharp"' -
There were supposedly 58 instances of the word sharp in the database.
kw is keyword
wrdl (I'm guessing) wordlist?
Am I missing something or is it a bug? I assumed that clicking on
sharp would have run a keyword search on that term.
Have I misinterpreted the use of this little device?
-- 
Elaine Bradtke
Data Wrangler
VWML
English Folk Dance and Song Society | http://www.efdss.org
Cecil Sharp House, 2 Regent's Park Road, London NW1 7AY
Tel    +44 (0) 20 7485 2206 ext 36
--------------------------------------------------------------------------
Registered Company No. 297142
Charity Registered in England and Wales No. 305999
---------------------------------------------------------------------------
"Writing about music is like dancing about architecture"
--Elvis Costello (Musician magazine No. 60 (October 1983), p. 52)