unmodified_mods = set()
        for changedUuid in locallyChangedUuids:
            item = rv.findUUID(changedUuid)
            alias = translator.getAliasForItem(item)

            # modifications that have been changed purely by
            # auto-triage shouldn't have recordsets created for them
            if (isinstance(item, pim.Note) and
                pim.EventStamp(item).isTriageOnlyModification() and
                item.doAutoTriageOnDateChange):
                doLog("Skipping a triage-only modification: %s",
                    changedUuid)
                if self.hasState(alias):
                    unmodified_mods.add(alias)
                else:
                    continue

            if not self.hasState(alias):
                # a new, locally created item
                locallyAdded.add(alias)

            doLog("Locally modified item: %s / alias: %s", item.itsUUID, alias)
            localItems.add(alias)

        localCount = len(localItems)
        if localCount:
            _callback(msg="%d recordset(s) to generate" % localCount,
                totalWork=localCount, workDone=0)

        # Compute local records
        rsNewBase = { }
        i = 0
        for alias in localItems:
            uuid = translator.getUUIDForAlias(alias)
            if uuid:
                item = rv.findUUID(uuid)
            else:
                item = None

            if (item is not None and
                item.isLive() and
                not pim.EventStamp(item).isGenerated and
                alias not in unmodified_mods):

                rs = eim.RecordSet(translator.exportItem(item))
                self.share.addSharedItem(item)
                doLog("Computing local records for alias: %s", alias)
            else:
                rs = eim.RecordSet()
                doLog("No live/non-generated item for: %s", alias)
            rsNewBase[alias] = rs
            i += 1
            _callback(msg="Generated %d of %d recordset(s)" % (i, localCount),
                work=1)