* add the following macro to any global macro library:
  sub setNewDocumentTitle
    MsgBox "entering the method"
    sText = InputBox("Enter the title of the new document:")
    MsgBox "leaving the method"
  end sub
* Tools|Configure|Events
* assign this macro to the "Create Document" event (globally for OpenOffice.org,
not for the document)
* confirm the changes in this dialog with OK
* open a new document
=> - a message box "entering the method" opens
   - while this message box is open, the input box appears
* close the input box with OK
* close the message box with OK
=> the input box appears, again
* close the input box with OK
=> the message box "leaving the method" opens

Seems that part of the macro is executed twice

notes:
- If the input box is removed from the macro, everything is OK
- If the macro is bound to another event, e.g. "close document", it is executed
  twice, too, but this time the _complete_ macro
- If the macro is bound to e.g. an event of a form control, everything is fine