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<HTML><HEAD><TITLE>Answer to Exercise 30</TITLE></HEAD>
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<BODY BGCOLOR="#FFFFFF">
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<TABLE><TR><TD Valign="top"><IMG SRC="../icons/exercise.gif" ALT="??"><TD bgcolor="#FAA89B"><B>ANSWER TO EXERCISE 30</B><TR><TD><TD>
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if (action_to_be == ##Examine or ##Show or ##ShowR)
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PlaceInScope(noslen_maharg);
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if (scope_reason == TALKING_REASON)
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PlaceInScope(noslen_maharg);
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Note that <TT>ShowR</TT> is a variant form of <TT>Show</TT> in which the parameters
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are 'the other way round': thus "show maharg the phaser'' generates
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<TT>ShowR maharg phaser</TT> internally, which is then converted to the more
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usual <TT>Show phaser maharg</TT>.
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<HR>Back to <A HREF="../section16.html#ex30">the exercise in section 16</A><HR>
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<SMALL><I>Mechanically translated to HTML from third edition as revised 16 May 1997. Copyright © Graham Nelson 1993, 1994, 1995, 1996, 1997: all rights reserved.</I></SMALL></BODY></HTML>