doc-src/System/Thy/document/Basics.tex
changeset 31317 1f5740424c69
parent 31315 3c7b40548a84
child 32088 2110fcd86efb
--- a/doc-src/System/Thy/document/Basics.tex	Sun May 31 15:29:43 2009 +0200
+++ b/doc-src/System/Thy/document/Basics.tex	Sun May 31 15:49:35 2009 +0200
@@ -280,7 +280,6 @@
     -S           secure mode -- disallow critical operations
     -W OUTPUT    startup process wrapper, with messages going to OUTPUT stream
     -X           startup PGIP interaction mode
-    -c           tell ML system to compress output image
     -e MLTEXT    pass MLTEXT to the ML session
     -f           pass 'Session.finish();' to the ML session
     -m MODE      add print mode for output
@@ -330,12 +329,6 @@
   read-only after terminating.  Thus subsequent invocations cause the
   logic image to be read-only automatically.
 
-  \medskip The \verb|-c| option tells the underlying ML system
-  to compress the output heap (fully transparently).  On Poly/ML for
-  example, the image is garbage collected and all stored values are
-  maximally shared, resulting in up to \isa{{\isachardoublequote}{\isadigit{5}}{\isadigit{0}}{\isacharpercent}{\isachardoublequote}} less disk space
-  consumption.
-
   \medskip Using the \verb|-e| option, arbitrary ML code may be
   passed to the Isabelle session from the command line. Multiple
   \verb|-e|'s are evaluated in the given order. Strange things