Thanks for your reply. I read through the article and set up a test case. i think my fields had 855 characters. I used this test case as the source for a pivot, which is in a separate file and via a connection string, all 855 characters
were there in the new pivot.
However, i established a new connection in the same workbook, that references the real data i want to pivot. Again, it chopped it off at 253 characters.