Hello,
I noticed that the current snapshot of BaseX GUI (8.4 beta 1e13ab6) generates erroneus values to the end of the result when the result is saved via Save-button. Using the same data with BaseX 8.3.1 GUI gives a clear output without errors.
Strangely, When the result is cut-and-pasted, erroneous values are not included. I included erroneus and correct output files.
I'm running OSX 10.11.2 but this happens also in Ubuntu 14.04.
Best regards,
Matti Lassila