Prescription print on openEMR Demo website

Hi, I am a novice user so may be I am not doing it right.
I logged into demo website and tried printing a prescription by adding Tylenol 500mg TID. The steps followed:

1- From Flowboard, I clicked and opened patient ‘Awa Patient’
2-From Patient dashboard page, I clicked ‘Edit’ near Prescription heading
3- Clicked ‘add’ on the next screen
4-Added ‘Tylenol’ medication details and clicked ‘Done’
5- [nothing printed] ; I was expecting a print preview page as my next screen.

Please let me know if I have missed anything.