This will look through the file paper.tex stopping at each word that it does not recognise. The introduction of this flux effects the wavefunction of the system via the Aharonov- Bohm effect. It then presents 3 lines of context with the queried word highlighted. Next it offers a numbered list of words that are in its dictionary and which are close to the queried word. Finally it gives a one-line menu of your possible choices.
Space Do nothing.
Go on to the next word. A Accept the queried word. Do not query it again in this run of ispell. I Accept the queried word and Insert it into your personal dictionary so that you will not be asked about this word again. U Accept the queried word and Insert it into your personal dictionary in lower-case.