XML

• Create record of model
• Xpath
  • Add some attributes to node
    • Important
  • To test xpath
• Basic stuff
  • Call method of some model and put result in variable
  • Get value of some setting ir.config_parameter and put it in variable
  • Show value of variable
  • Use variable in condition
  • Get variable transmitted by render() in XML template
• Inherit
  • Collisions and priority
• Group_id in views