diff --git a/scripts/lemon-0.x-to-1.x.sh b/scripts/lemon-0.x-to-1.x.sh
new file mode 100755
--- /dev/null
+++ b/scripts/lemon-0.x-to-1.x.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+
+set -e
+
+if [ $# -eq 0 -o x$1 = "x-h" -o x$1 = "x-help" -o x$1 = "x--help" ]; then
+	echo "Usage:"
+	echo "  $0 source-file"
+	exit
+fi
+
+TMP=`mktemp`
+
+sed -e "s/bipartite undirected graph/bipartite graph/g"\
+	-e "s/undirected graph/_gr_aph_label_/g"\
+	-e "s/undirected edge/_ed_ge_label_/g"\
+	-e "s/graph_/_gr_aph_label__/g"\
+	-e "s/_graph/__gr_aph_label_/g"\
+	-e "s/UGraph/_Gr_aph_label_/g"\
+	-e "s/uGraph/_gr_aph_label_/g"\
+	-e "s/ugraph/_gr_aph_label_/g"\
+	-e "s/Graph/_Digr_aph_label_/g"\
+	-e "s/graph/_digr_aph_label_/g"\
+	-e "s/UEdge/_Ed_ge_label_/g"\
+	-e "s/uEdge/_ed_ge_label_/g"\
+	-e "s/uedge/_ed_ge_label_/g"\
+	-e "s/IncEdgeIt/_In_cEd_geIt_label_/g"\
+	-e "s/Edge/_Ar_c_label_/g"\
+	-e "s/edge/_ar_c_label_/g"\
+	-e "s/ANode/_Re_d_label_/g"\
+	-e "s/BNode/_Blu_e_label_/g"\
+	-e "s/A-Node/_Re_d_label_/g"\
+	-e "s/B-Node/_Blu_e_label_/g"\
+	-e "s/anode/_re_d_label_/g"\
+	-e "s/bnode/_blu_e_label_/g"\
+	-e "s/aNode/_re_d_label_/g"\
+	-e "s/bNode/_blu_e_label_/g"\
+	-e "s/_Digr_aph_label_/Digraph/g"\
+	-e "s/_digr_aph_label_/digraph/g"\
+	-e "s/_Gr_aph_label_/Graph/g"\
+	-e "s/_gr_aph_label_/graph/g"\
+	-e "s/_Ar_c_label_/Arc/g"\
+	-e "s/_ar_c_label_/arc/g"\
+	-e "s/_Ed_ge_label_/Edge/g"\
+	-e "s/_ed_ge_label_/edge/g"\
+	-e "s/_In_cEd_geIt_label_/IncEdgeIt/g"\
+	-e "s/_Re_d_label_/Red/g"\
+	-e "s/_Blu_e_label_/Blue/g"\
+	-e "s/_re_d_label_/red/g"\
+	-e "s/_blu_e_label_/blue/g"\
+<$1 > $TMP
+
+mv $TMP $1
\ No newline at end of file