I just updated to the latest CVS - I had been running a build from June.
Hitting the Flist button gives the following traceback:
"time [list ScanFolder $F $adjustDisplay"
It seems to only happen in a folder with no unseen messages.
Chris, is this related to your recent changes?

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In-reply-to Robert Elz <kre@munnari.OZ.AU> message dated "Fri,
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