Update all layouts to format 31.

[features.git] / lib / layouts / theorems-proof.inc

diff --git a/lib/layouts/theorems-proof.inc b/lib/layouts/theorems-proof.inc
index b10944e5f2cae2a738f61423e400439e44f24ea2..37fbb8f1a26711bbd5aa37bb4b6b6800030d5146 100644 (file)
--- a/lib/layouts/theorems-proof.inc
+++ b/lib/layouts/theorems-proof.inc
@@ -8,7 +8,7 @@
 # Tinkered with Sep. '07 by Paul Rubin <rubin@msu.edu>
 # Modularized Jan 08 by Richard Heck <rgheck@comcast.net>
 
-Format 26
+Format 31
 
 Style Proof
        Category              Theorem