diff --git a/TODO.md b/TODO.md
index e8a5a46..2599db9 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,3 +1,14 @@
 # restore format tests
 
 test-csv and test-yaml fail: Python3???
+
+setup:
+	install python3 ???
+	@rpm -q --quiet python2-pyyaml || sudo dnf -y install python2-pyyaml
+
+
+# spin-off
+
+```
+	mpp < f.mpp > f.md
+```
diff --git a/bin/csv2yaml b/bin/csv2yaml
index f52d560..922eff7 100755
--- a/bin/csv2yaml
+++ b/bin/csv2yaml
@@ -23,7 +23,7 @@ def dump_yaml(seq):
         yaml.safe_dump(d, sys.stdout,
                 default_flow_style=False,
                 default_style=None,
-                #encoding='utf-8',
+                encoding='utf-8',
                 explicit_start=True,
                 explicit_end=False,
                 indent=2,
diff --git a/bin/json2yaml b/bin/json2yaml
index 94b4ee1..b9c7802 100755
--- a/bin/json2yaml
+++ b/bin/json2yaml
@@ -27,7 +27,7 @@ def dump_yaml(seq):
         yaml.safe_dump(obj, sys.stdout,
                 default_flow_style=False,
                 default_style=None,
-                #encoding='utf-8',
+                encoding='utf-8',
                 explicit_start=True,
                 explicit_end=False,
                 indent=2,