diff --git a/source/app/controllers/util.py b/source/app/controllers/util.py
index 73cd8e6..16a174c 100644
--- a/source/app/controllers/util.py
+++ b/source/app/controllers/util.py
@@ -666,7 +666,11 @@ class LIBO(object):
 
     def _set_search(self):
         self._sheet = self._template.getSheets().getByIndex(0)
-        self._search = self._sheet.getPrintAreas()[0]
+        try:
+            self._search = self._sheet.getPrintAreas()[0]
+        except IndexError:
+            self._search = self._sheet.getRangeAddress()
+
         self._search = self._sheet.getCellRangeByPosition(
             self._search.StartColumn,
             self._search.StartRow,
diff --git a/source/db/valores_iniciales.json b/source/db/valores_iniciales.json
index 1556317..107b880 100644
--- a/source/db/valores_iniciales.json
+++ b/source/db/valores_iniciales.json
@@ -27,7 +27,8 @@
         {"key": "ACT", "name": "Actividad", "activo": false},
         {"key": "KGM", "name": "Kilogramo", "activo": false},
         {"key": "XBX", "name": "Caja", "activo": false},
-        {"key": "XRO", "name": "Rollo", "activo": false}
+        {"key": "XRO", "name": "Rollo", "activo": false},
+        {"key": "MTR", "name": "Metro", "activo": false}
     ]
 },
 {