* Added the \TufteRecalculate command which recalculates the width of the

fullwidth environment, caption/sidenote widths, etc.  This should be used
  when you've changed the margins or other dimensions of the page layout (using
  \geometry).  It's automatically called at the end of the preamble, so you
  should have to call it manually.  


git-svn-id: https://tufte-latex.googlecode.com/svn/trunk@103 516e2f36-ce3a-0410-bea4-1d4a03f5df72

tufte-common.sty

@@ -106,7 +106,7 @@
 \DeclareOption{nobidi}{\setboolean{@tufte@loadbibi}{false}}
 
 %%
-% `nohyper' option -- loads the bidi package for bi-directional text
+% `nohyper' option -- suppresses loading of the hyperref package
 
 \newboolean{@tufte@loadhyper}
 \setboolean{@tufte@loadhyper}{true}
@@ -324,22 +324,26 @@
   }%
 }
 
-
+%%
 % Compute lengths used for full-width displays
 
 \newlength{\@tufte@overhang}
-\setlength{\@tufte@overhang}{\marginparwidth}
-\addtolength{\@tufte@overhang}{\marginparsep}
-
 \newlength{\@tufte@fullwidth}
-\setlength{\@tufte@fullwidth}{\textwidth}
-\addtolength{\@tufte@fullwidth}{\marginparsep}
-\addtolength{\@tufte@fullwidth}{\marginparwidth}
-
 \newlength{\@tufte@caption@fill}
-\setlength{\@tufte@caption@fill}{\textwidth}
-\addtolength{\@tufte@caption@fill}{\marginparsep}
 
+\newcommand{\TufteRecalculate}{%
+  \setlength{\@tufte@overhang}{\marginparwidth}
+  \addtolength{\@tufte@overhang}{\marginparsep}
+
+  \setlength{\@tufte@fullwidth}{\textwidth}
+  \addtolength{\@tufte@fullwidth}{\marginparsep}
+  \addtolength{\@tufte@fullwidth}{\marginparwidth}
+
+  \setlength{\@tufte@caption@fill}{\textwidth}
+  \addtolength{\@tufte@caption@fill}{\marginparsep}
+}
+
+\AtBeginDocument{\TufteRecalculate}
 
 %%
 % Modified \title, \author, and \date commands.  These store the