4 files changed, 22 insertions, 20 deletions
diff --git a/Master/texmf-dist/doc/generic/pst-circ/Changes b/Master/texmf-dist/doc/generic/pst-circ/Changes
index d6e6c6a9168..ba3d6c3cc00 100644
--- a/Master/texmf-dist/doc/generic/pst-circ/Changes
+++ b/Master/texmf-dist/doc/generic/pst-circ/Changes
@@ -1,3 +1,5 @@
+2.09 2014-05-18 - allow empty arguments for logicSymbolstyle and
+                  logicLabelstyle
 2.08 2014-04-19 - added  labeloffset for \mixer
 2.07 2014-04-15 - added some more symbols for microwaves
 2.06 2014-04-01 - small fix for missing arrowinset
diff --git a/Master/texmf-dist/doc/generic/pst-circ/pst-circ-doc.pdf b/Master/texmf-dist/doc/generic/pst-circ/pst-circ-doc.pdf
index 928a85532d9..ec76d8dff47 100644
--- a/Master/texmf-dist/doc/generic/pst-circ/pst-circ-doc.pdf
+++ b/Master/texmf-dist/doc/generic/pst-circ/pst-circ-doc.pdf
diff --git a/Master/texmf-dist/doc/generic/pst-circ/pst-circ-doc.tex b/Master/texmf-dist/doc/generic/pst-circ/pst-circ-doc.tex
index 9cb2a63d4a3..2af7d6aacdf 100644
--- a/Master/texmf-dist/doc/generic/pst-circ/pst-circ-doc.tex
+++ b/Master/texmf-dist/doc/generic/pst-circ/pst-circ-doc.tex
@@ -1,4 +1,4 @@
-%% $Id: pst-circ-doc.tex 909 2014-04-19 08:32:02Z herbert $
+%% $Id: pst-circ-doc.tex 917 2014-05-18 17:37:17Z herbert $
 \documentclass[11pt,english,BCOR10mm,DIV12,bibliography=totoc,parskip=false,smallheadings
     headexclude,footexclude,oneside]{pst-doc}
 \usepackage[utf8]{inputenc}
@@ -2877,6 +2877,13 @@ all is finished.
       arrows=*-*, dotsize=0.15]{tempA}{tempB}
 \end{LTXexample}
 
+
+AN empty argument to the \Lkeyword{logicSymbolstyle} and \Lkeyword{logicLabelstyle} will suppress the
+output of the symbol and/or the label. The label, of course, is a mandatory argument because it is the prefix
+of the node names.
+
+
+
 \subsection{Examples}
 
 \begin{LTXexample}[pos=t]
diff --git a/Master/texmf-dist/tex/generic/pst-circ/pst-circ.tex b/Master/texmf-dist/tex/generic/pst-circ/pst-circ.tex
index 14d5c2a7fae..b5f9ff8918d 100644
--- a/Master/texmf-dist/tex/generic/pst-circ/pst-circ.tex
+++ b/Master/texmf-dist/tex/generic/pst-circ/pst-circ.tex
@@ -1,4 +1,4 @@
-%% $Id: pst-circ.tex 909 2014-04-19 08:32:02Z herbert $
+%% $Id: pst-circ.tex 915 2014-05-18 17:23:55Z herbert $
 %% This is file `pst-circ.tex'
 %%
 %% IMPORTANT NOTICE:
@@ -26,8 +26,8 @@
 \ifx\PSTXKeyLoaded\endinput   \else\input pst-xkey \fi
 \ifx\PSTMultidoLoaded\endinput\else\input multido.tex\fi
 %
-\def\fileversion{2.08}
-\def\filedate{2014/04/19}
+\def\fileversion{2.09}
+\def\filedate{2014/05/18}
 \message{`pst-circ' v\fileversion (hv)}
 %
 \edef\PstAtCode{\the\catcode`\@}
@@ -1428,7 +1428,6 @@
 % The logical circuits part
 %
 \def\logic{\@ifnextchar[{\pst@draw@logic}{\pst@draw@logic[]}}
-%
 \def\ground{\@ifnextchar[{\pst@ground}{\pst@ground[]}}
 \def\pst@ground[#1]{%
     \@ifnextchar({\pst@groundi[#1]{0}}{\pst@groundi[#1]}%
@@ -2122,7 +2121,7 @@
     \psframe[linewidth=2\pslinewidth](0,0)(\psk@logic@width,\psk@logic@height)%
   }
   \pst@getcoor{#2}\pst@tempa
-  \ifPst@logicChangeLR\def\logic@LR{true}\else\def\logic@LR{false}\fi%
+  \ifPst@logicChangeLR\def\logic@LR{true}\else\def\logic@LR{false}\fi
   \pstVerb{
     /YA \pst@tempa exch pop \pst@number\psyunit div def
     /YB YA \psk@logic@height\space add def
@@ -2157,7 +2156,7 @@
     \fi
     \rput[b](!%
       /dx XB XA sub 2 div def
-      XA dx add YA 0.1 add){\psk@logic@labelstyle #3}
+      XA dx add YA 0.1 add){\if$\psk@logic@labelstyle$\else\psk@logic@labelstyle#3\fi}
   \else
     \ifx\psk@logic@type\pst@logic@type@D%---------------- D -----------------
       \pnode(! XA YA dy 2 div add){#3C}
@@ -2183,7 +2182,7 @@
       \fi
       \rput[b](!%
         /dx XB XA sub 2 div def
-        XA dx add YA 0.1 add){\psk@logic@labelstyle #3}
+        XA dx add YA 0.1 add){\if$\psk@logic@labelstyle$\else\psk@logic@labelstyle#3\fi}
     \else
       \ifx\psk@logic@type\pst@logic@type@JK%---------------- JK -----------------
         \multido{\n=1+1}{\psk@logic@JInput}{%
@@ -2237,13 +2236,9 @@
     \fi
         \rput[b](!%
           /dx XB XA sub 2 div def
-          XA dx add YA 0.1 add){\psk@logic@labelstyle #3}
+          XA dx add YA 0.1 add){\if$\psk@logic@labelstyle$\else\psk@logic@labelstyle#3\fi}
       \else%---------------- default AND/NAND/OR/NOR/NOT/EXOR/ENOR -----------------
-        \ifx\psk@logic@type\pst@logic@type@not
-          \def\@nMax{1}
-    \else
-      \def\@nMax{\psk@logic@nInput}
-    \fi
+        \ifx\psk@logic@type\pst@logic@type@not \def\@nMax{1}\else \def\@nMax{\psk@logic@nInput}\fi
         \multido{\n=1+1}{\@nMax}{%
           \pnode(!%
             /Step dy \psk@logic@nInput\space div def
@@ -2254,10 +2249,8 @@
             /YC \pst@tempc exch pop \pst@number\psyunit div def
             /XC \pst@tempc pop \pst@number\psxunit div def
             XC \psk@logic@wireLength\space \logic@LR {add}{sub} ifelse YC){temp#3\n}
-          \psline(#3\n)(temp#3\n)% input
-          \ifPst@logicShowDot
-            \qdisk(temp#3\n){3pt}
-          \fi
+          \expandafter\psline\expandafter(#3\n)(temp#3\n)% input
+          \ifPst@logicShowDot \qdisk(temp#3\n){3pt}\fi
           \ifPst@logicShowNode
             \uput[\ifPst@logicChangeLR 180\else 0\fi](#3\n){\psk@logic@nodestyle\n}
           \fi
@@ -2320,10 +2313,10 @@
         \fi
         \rput(!%
           /dx XB XA sub \psk@logic@symbolpos\space mul def
-          XA dx add YB 0.3 sub){\psk@logic@symbolstyle\textbf{\logic@type}}
+          XA dx add YB 0.3 sub){\if$\psk@logic@symbolstyle$\else\psk@logic@symbolstyle\textbf{\logic@type}\fi}
         \rput[b](!%
           /dx XB XA sub 2 div def
-          XA dx add YA 0.1 add){\psk@logic@labelstyle #3}
+          XA dx add YA 0.1 add){\if$\psk@logic@labelstyle$\else\psk@logic@labelstyle#3\fi}
       \fi
     \fi
   \fi% end of no special RS/JK/D