Test for nocurrentpoint

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#1168

From: Erik Jacobsen
Date: Tue, 10 Oct 1989 10:48

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How can I test if there is no currentpoint, or the current path
is empty? I would like something like this:


         thereisacurrentpoint { pathbbox ..... }
                              { .....          } ifelse

Erik

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Erik Jacobsen,     Computer Science Department,    Aarhus University
Ny Munkegade,    Building 540,       DK-8000 Aarhus C,       Denmark

Phone: +45 86127188, Telefax: +45 86135725, Home phone: +45 86169199
         Internet: erja@daimi.dk,           Ham-radio: OZ6KS

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arc1-ca.pugleaf.net!utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!bloom-beacon!eru!luth!sunic!dkuug!daimi!erja

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Path: arc1-ca.pugleaf.net!utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!bloom-beacon!eru!luth!sunic!dkuug!daimi!erja
From: erja@daimi.dk (Erik Jacobsen)
Newsgroups: comp.lang.postscript
Subject: Test for nocurrentpoint
Message-ID: <3439@daimi.dk>
Date: 10 Oct 89 10:48:34 GMT
Sender: news@daimi.dk
Reply-To: erja@daimi.dk (Erik Jacobsen)
Organization: DAIMI: Computer Science Department, Aarhus University, Denmark
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