From Philips Web Site:
What's new in ProntoProEdit NG 1.0.15?
Improved learning via the editor
The ProntoPro NG editor has been optimized and is now ready within 1 sec to learn the IR-signal. Furthermore the new IR-learning module increases ease of learning in the Pronto device.
Improved IR code programming
"Add IR" dialog is optimized for improved efficiency in adding IR codes