I'm using Gnumeric 1.6.3 in WinXPSP2. I have a spreadsheet for simple
calculations. Within, A1-A20 is filled with Number values like so:
0.725
2.075
3.275
4.325
5.225
...
A22-A401 is filled with permutations like so:
=A1+A2
=A1+A3
=A1+A4
...
=A20+A17
=A20+A18
=A20+A19
When I sort A22-A401, the vast majority of the cells display "#REF!".
Within the cells, a seemingly random selection of first and second cell refs
became "#REF!".
About 5% of the sorted cells end up with values.
A few of them have wacky cell refs, like "=A234+A47".
When you try to Undo the sort, another set of "#REF!" appear in the column.
What on earth is going on? Sorting is a basic function.