utomated constraint
&gt; &gt; &gt; &gt; checking is an issue.
&gt; &gt; &gt;
&gt; &gt; &gt;MW: You only need to eyeball a sample of the data. When you see
&gt; &gt; &gt;that 2 or 3 rows have the data transposed, and you know a systematic
&gt; &gt; &gt;process has been applied, you really don't need to check the rest
&gt; &gt; &gt;of the data set.
&gt; &gt;
&gt; &gt; But that's not the situation my example has been addressing.
&gt;
&gt;MW: See my comment above.
&gt;
&gt; &gt; There's no
&gt; &gt; systematic 