1 files changed, 9 insertions, 3 deletions
diff --git a/Master/texmf-dist/tex/latex/scalerel/scalerel.sty b/Master/texmf-dist/tex/latex/scalerel/scalerel.sty
index 998095a2a45..54beb15dce2 100644
--- a/Master/texmf-dist/tex/latex/scalerel/scalerel.sty
+++ b/Master/texmf-dist/tex/latex/scalerel/scalerel.sty
@@ -1,5 +1,5 @@
 \ProvidesPackage{scalerel}
-[2013/03/11 v1.1
+[2013/03/20 v1.3
  Routines for constrained scaling and stretching of objects,
  relative to a reference object or in absolute terms]
 %% Copyright 2013 Steven B. Segletes
@@ -19,6 +19,8 @@
 % V1.01 Correct typos in documentation
 % V1.1  Corrected usepackage dependencies; Significant doc rewrite.
 % V1.2  Added \scaleleftright and \stretchleftright; revised docs.
+% V1.3  Corrected missing % in stretch routines, added \hstretch and
+%       \vstretch commands; fixed version number in .sty file
 \usepackage{calc}
 \usepackage{graphicx}
 \global\newlength\thesrwidth
@@ -55,7 +57,7 @@
   \setbox0\hbox{$#2$}%
   \setlength\thesrwidth{\wd0}%
   \setlength\thesrheight{\ht0*\ratio{\srblobheight}{\ht0+\dp0}}%
-  \setlength\mnxsrwidth{\thesrheight*100/#1}
+  \setlength\mnxsrwidth{\thesrheight*100/#1}%
   \ifdim\thesrwidth<\mnxsrwidth\setlength\thesrwidth{\mnxsrwidth}\fi%
   \raisebox{-\srblobdepth+\dp0*\ratio{\srblobheight}{\ht0+\dp0}}%
            {\resizebox{\thesrwidth}{\thesrheight}{\usebox{\prebox}}}%
@@ -84,7 +86,7 @@
   \setbox0\hbox{$#2$}%
   \setlength\thesrwidth{\wd0}%
   \setlength\thesrheight{\ht0*\ratio{\srblobheight}{\ht0+\dp0}}%
-  \setlength\mnxsrwidth{\thesrheight*100/#1}
+  \setlength\mnxsrwidth{\thesrheight*100/#1}%
   \ifdim\thesrwidth<\mnxsrwidth\setlength\thesrwidth{\mnxsrwidth}\fi%
   \setlength\srblobdepth{\dp0*\ratio{\srblobheight}{\ht0+\dp0}}%
   \raisebox{-\srblobdepth+\dp0*\ratio{\srblobheight}{\ht0+\dp0}}%
@@ -104,4 +106,8 @@
   \stretchrel[#1]{\leftarg}{#3}\stretchrel*[#1]{\rightarg}{#3}%
 }
 
+\newcommand\hstretch[2]{\stretchrel*{\scalebox{#1}{$#2$}}{#2}}
+
+\newcommand\vstretch[2]{\stretchrel*{#2}{\scalebox{#1}{$#2$}}}
+
 \endinput