{% extends "base.html" %} {% block title %} Gas Contracts » {{g_batch.g_contract.name}} » Batches » {{g_batch.reference}} » Add Bill {% endblock %} {% block inside_head %} {% endblock %} {% block nav %} Gas Contracts » {{g_batch.g_contract.name}} » Batches » {{g_batch.reference}} » Add Bill {% endblock %} {% block content %}