How to use the graphic interface

• Type a query in the edition area on top left.
  • You can also load a query from a file with the "Files menu.
  • Your queries are saved in an history which can be explored with the two arrow buttons.
• Run the query with the "Execute" button.
  • If the execution is successful, items of the result sequence are displayed in the table on the top right.
  • Node items are not displayed directly in the item list, but by selecting a node item, its contents are displayed in the XML view below.
  • Compilation or execution errors are displayed in the message area on the bottom left. By clicking on an error message, the corresponding point in the source query is highlighted.
  • Execution can be aborted with the red Stop button. It can be paused with the orange Pause button. By clicking again the Pause button, the execution resumes.