From b17f4ef317d4999bdcadf4a6980e1992120cf85c Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Mon, 21 Apr 2008 15:53:36 +0200
Subject: [PATCH] Ensure vertical space before start of a section.

---
 macros.tex | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/macros.tex b/macros.tex
index 54ac480..c6a617e 100644
--- a/macros.tex
+++ b/macros.tex
@@ -382,7 +382,14 @@
 \writetoc{chap}{#1}
 }
 
+\def\vensure#1{\dimen0=#1
+\vskip 0pt plus \dimen0
+\penalty-1000
+\vskip 0pt plus -\dimen0
+}
+
 \def\section#1{\bigskip
+\vensure{0.5in}
 \advance\seccount by 1
 \thmcount=0
 \edef\currentid{\currentchap.\the\seccount}
-- 
2.39.5