[Haskell-cafe] How to set a breakpoint in GHCi

Hi all, Tried to use :break today, without success: guestbook-session-bug>ghci -DMIN_VERSION_template_haskell(a,b,c)=1 -isrc Main -i../happstack/happstack-ixset/src GHCi, version 6.12.1: http://www.haskell.org/ghc/ :? for help ... ... [10 of 13] Compiling Happstack.Data.IxSet ( ..\happstack\happstack-ixset\src\Happstack\Data\IxSet.hs, interpreted ) ... ... *Main> :m +Happstack.Data.IxSet *Main Happstack.Data.IxSet> :bre getOrd No breakpoints found at that location. *Main Happstack.Data.IxSet> What now? -- Gracjan