Important! Editing deletes score data

[axgeertinger]

To improve performance, the GET filter temporarily removes any score encoded in the <music> element. However. the PUT filter currently appears to fail on putting the score back into the file, causing the score data to be lost.

[axgeertinger]

Apparently this was never tested when the Java filter was abandoned and implemented using XQuery instead. The update_put.xq script does not provide the "target" parameter required by filter_put.xsl in order to locate the file from which to reinstate the music.