Annotation of 43BSDTahoe/usr.lib/learn/editor/L57.1a, revision 1.1

1.1     ! root        1: #print
        !             2: For symmetry, you can use
        !             3: 
        !             4: +
        !             5: 
        !             6: instead of either ".+1p" or an empty line (just a newline).
        !             7: The only advantage that + has is that you can repeat it:
        !             8: 
        !             9: ++
        !            10: 
        !            11: prints the second following line, and 
        !            12: 
        !            13: +++
        !            14: 
        !            15: the third.  The same is true of -.  If the current line is
        !            16: line number 10, what line number is -- going to be?
        !            17: (Hint:  you can find out by editing a file such as "pres",
        !            18: saying "10p", and then saying "--",
        !            19: and then saying ".=" - remember the "=" command?)
        !            20: When you find out, type "answer N" where
        !            21: N is the number.
        !            22: #create pres
        !            23: George Washington
        !            24: John Adams
        !            25: Thomas Jefferson
        !            26: James Madison
        !            27: James Monroe
        !            28: John Quincy Adams
        !            29: Andrew Jackson
        !            30: Martin van Buren
        !            31: William Henry Harrison
        !            32: John Tyler
        !            33: James K. Polk
        !            34: Franklin Pierce
        !            35: Millard Fillmore
        !            36: James Buchanan
        !            37: Abraham Lincoln
        !            38: #copyin
        !            39: #user
        !            40: #uncopyin
        !            41: #match 8
        !            42: #log
        !            43: #next
        !            44: 60.1a 10
        !            45: 60.2a 5

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