I've got a table with invalid file size as following:

# of Record: 250
Length of Record: 2614
# of Fields: 75
Record Start at: 0x0a88 = 2696

As you know, the correct file size should be 2696+2614*250+1 = 656197
But my table's size is 658811.

This table acts normal, but if I use command sequence as following:
Use theTable
Begin Tran
append blank
End Tran

Nothing is appended to the table.

Is there anyone has encountered this problem before? And most important, what is the cause and solution? Actually, I've posted another thread about this before (Thread #465557), evidence in there may be a little bit misleading, so I can't get the answer.

TIA.