In a workbook that we are using the users enter a narrative into a userform
text box which places it in a cell on it's own worksheet. The cell is column
A and all rows merged, and text wrapping has been selected. The formatting
works correctly for the first 18 lines, then the text wrapping stops and it
just cuts off any additional text on that line. Line breaks still work, but
it will not wrap any additional text.

How can I correct this?