title: How to reset the buffer value in xmltask?
body: <p>I'm new to xmltask. Since im using xmltask to copy and insert nodes. My problem is, i used to store the copied values into buffer rather using the property. The copied values will be inserted based on the loop(it might run for 3 times). So when its processing into the loop, the buffer values are appended for next consequent run, where i enabled append is true. Btw i need to proceed with reset of copied buffers for my next run of the loop.  Is there any way to bring solution for my problem?  </p>