[Zope] TextIndexNG Queryparser bug?

[Juergen R. Plasser / Hexagon]

When I do a search for 'andorf' (small town in Upperaustria) I always get a 
Queryparser error: Syntax error at 'and'. Should not there be a blank after 
'and' (and some expression before 'and') for a search phrase? When I 
capitalize the a ('Andorf') queryparser does his job as intended.

I have tried the strings 'Andorf andAndorf' and 'Wels andPichl' and that 
search works pretty fine (resulting in 'Andorf' and 'Pichl bei Wels').

Juergen