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Annotation of 42BSD/usr.lib/learn/editor/L45.1b, revision 1.1.1.1

1.1       root        1: #print
                      2: The opposite command to splitting is joining.
                      3: But this isn't done with a "s" as you might expect;
                      4: it uses an entirely separate command called "j"
                      5: (for "join").  To join two or more adjacent (!)
                      6: lines, such as lines 3 through 6, simply type
                      7:    3,6j
                      8: You can add a "p" at the end to see the result.
                      9: 
                     10: If you don't specify any lines, "j" by itself joins
                     11: line "." and ".+1".
                     12: Notice that "j" adds an extra blank at the junction.
                     13: 
                     14: The file "split" has six lines.  Convert it into
                     15: three lines by joining 1 and 2, 3 and 4, and 5 and 6.
                     16: Make sure that the words are separated by spaces.
                     17: Re-write, then type "ready".
                     18: #create Ref
                     19: Check your arithmetic: avoid costly mistakes.
                     20: Attach W-2 forms: they must be attached to your return.
                     21: Sign your return: your spouse must sign too.
                     22: #create split
                     23: Check your arithmetic:
                     24: avoid costly mistakes.
                     25: Attach W-2 forms:
                     26: they must be attached to your return.
                     27: Sign your return:
                     28: your spouse must sign too.
                     29: #user
                     30: #cmp Ref split
                     31: #log
                     32: #next
                     33: 50.1a

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