Thanks for you answer, Amit. I'm already using this approach. In fact I was looking for a new one. Let me explain my real problem, so maybe some one know how to solve it.
Object 1 is a category. <field name="category_name"/> <field name="child_has_no_field_a"/> <field name="child_has_no_field_b"/> Object 2 points to a category. <field name="many2one_category"/> <field name="field_a"/> <field name="field_b"/> Depend on the category you pick some fields in Object2, like 'field_a' or 'field_b', should become readonly (or invisilble). So the field attributes in object 2 depend on values from fields in it's category. Now I`m using a auxiliary field in Object 2 to do this. But I`m looking for a elegant way. Thanks in advantage. Gabriel C. Stabel -------------------- m2f -------------------- -- http://www.openobject.com/forum/viewtopic.php?p=33429#33429 -------------------- m2f -------------------- _______________________________________________ Tinyerp-users mailing list http://tiny.be/mailman/listinfo/tinyerp-users
