Problem updating a RepositoryRecord that has just been added

Hi,

When using the RepositoryRecord templates it is not possible to insert a new record and then update a field:

RecordType r = new RecordType();
r.Field1 = "val1";
r.Field2 = "val2";
DB.Save(r);
r.Field2 = "new val 2";
DB.Save(r): // This will not update Field2 in the database

I think the problem is in RecordBase.cs line 311: 

         /// <summary>
        /// Sets a value for a particular column in the record
        /// </summary>
        /// <param name="columnName">Name of the column, as defined in the database</param>
        /// <param name="oValue">The value to set the type to</param>
        public void SetColumnValue(string columnName, object oValue)
        {
            columnSettings = columnSettings ?? new TableSchema.TableColumnSettingCollection();
            //add the column to the DirtyColumns
            //if this instance has already been loaded
            //and this is a change to existing values
            if(IsLoaded && !IsNew) // Shouldn't this be: if(IsLoaded || !IsNew)
            {
                TableSchema.Table schema = GetSchema();
                object oldValue = null;
                string oldValueMsg = "NULL";
                string newValueMsg = "NULL";
                bool areEqualOrBothNull = false;

Regards,

Stefan