/[emacs]/emacs/lispintro/emacs-lisp-intro.texi
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revision 1.18 by bob, Fri Sep 20 12:32:42 2002 UTC revision 1.19 by bob, Thu Apr 17 14:56:24 2003 UTC
# Line 5681  returns true, the @code{not} expression Line 5681  returns true, the @code{not} expression
5681  what is ``not true'' is false and what is ``not false'' is true.  what is ``not true'' is false and what is ``not false'' is true.
5682    
5683  Using this test, the @code{if} expression works as follows: when the  Using this test, the @code{if} expression works as follows: when the
5684  value of the variable @code{buffer} is actually a buffer rather then  value of the variable @code{buffer} is actually a buffer rather than
5685  its name, the true-or-false-test returns false and the @code{if}  its name, the true-or-false-test returns false and the @code{if}
5686  expression does not evaluate the then-part.  This is fine, since we do  expression does not evaluate the then-part.  This is fine, since we do
5687  not need to do anything to the variable @code{buffer} if it really is  not need to do anything to the variable @code{buffer} if it really is
# Line 8337  evaluated, it is bound to the value retu Line 8337  evaluated, it is bound to the value retu
8337  argument.  In this case, this is the expression @code{(< end beg)}.  argument.  In this case, this is the expression @code{(< end beg)}.
8338  This expression does not directly determine whether the killed text in  This expression does not directly determine whether the killed text in
8339  this command is located before or after the kill text of the last  this command is located before or after the kill text of the last
8340  command; what is does is determine whether the value of the variable  command; what it does is determine whether the value of the variable
8341  @code{end} is less than the value of the variable @code{beg}.  If it  @code{end} is less than the value of the variable @code{beg}.  If it
8342  is, it means that the user is most likely heading towards the  is, it means that the user is most likely heading towards the
8343  beginning of the buffer.  Also, the result of evaluating the predicate  beginning of the buffer.  Also, the result of evaluating the predicate

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