diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0d20b64
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.pyc
diff --git a/modules/purchase_trade/view/valuation_process_dimension_tree.xml b/modules/purchase_trade/view/valuation_process_dimension_tree.xml
index 2b889db..f2ea6d2 100644
--- a/modules/purchase_trade/view/valuation_process_dimension_tree.xml
+++ b/modules/purchase_trade/view/valuation_process_dimension_tree.xml
@@ -1,4 +1,4 @@
-<tree editable="bottom">
+<tree editable="1">
     <field name="dimension"/>
     <field name="value"/>
 </tree>