[methods] collate notes for sac

diff --git a/spec/spec-collated.tex b/spec/spec-collated.tex
index d75883f103baa7a1614cb5b81448bc2ec37ba7fa..f04ab637a29d3c44f0d6953c8452833b2f0ca23b 100644 (file)
--- a/spec/spec-collated.tex
+++ b/spec/spec-collated.tex
@@ -12,6 +12,7 @@
 \usepackage{graphicx}
 \usepackage{wrapfig}
 \usepackage{tikz}
+\usepackage{tkz-fct}
 \usepackage{tikz-3dplot}
 \usepackage{pgfplots}
 \usetikzlibrary{calc}