diff --git a/vars b/vars
index 19e1c73ee7ba5950f9a56dcbec49435983eddb93..21366304c991312e0565dda211650f067b179bed 100644
--- a/vars
+++ b/vars
@@ -62,3 +62,6 @@ help:
 
 graph:
 	make -Bind $(TARG) | make2graph | graph-easy --boxart
+
+print_%.pdf: %.pdf
+	pdfjam --longedge --landscape --paper a3paper --nup 1x1 --signature 12 $< -o $@