I found a bug in the status window. When the activity lines are
refreshed, it tries to update them in place, to avoid removing and
re-adding every line. That doesn't work if the rows are sorted using
the column headers on the list view, and results in blank lines
replacing existing ones. Or at least, that appears to be whats
happening.
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Dave Page
EnterpriseDB UK: http://www.enterprisedb.com