tryton/modules/project/view/work_form.xml

<?xml version="1.0"?>
<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
this repository contains the full copyright notices and license terms. -->
<form col="6">
    <label name="name"/>
    <field name="name" colspan="3"/>
    <label name="parent"/>
    <field name="parent"/>
    <label name="type"/>
    <field name="type"/>
    <label name="company"/>
    <field name="company"/>
    <label name="sequence"/>
    <field name="sequence"/>
    <label name="party"/>
    <field name="party"/>
    <label name="party_address"/>
    <field name="party_address"/>
    <notebook colspan="8">
        <page string="General" id="general" col="6">
            <label name="timesheet_available" string="Timesheet:"/>
            <group col="-1" id="timesheet">
                <field name="timesheet_available" xexpand="0"/>
                <label name="timesheet_start_date" string="Start:"/>
                <field name="timesheet_start_date" xexpand="0"/>
                <label name="timesheet_end_date" string="End:"/>
                <field name="timesheet_end_date" xexpand="0"/>
            </group>
            <newline/>
            <label name="effort_duration"/>
            <field name="effort_duration"/>
            <label name="progress"/>
            <group col="2" id="progress">
                <field name="progress" factor="100" xexpand="0"/>
                <label name="progress" string="%" xalign="0.0" xexpand="1"/>
            </group>
            <newline/>
            <label name="timesheet_duration"/>
            <field name="timesheet_duration"/>
            <label name="total_effort"/>
            <field name="total_effort"/>
            <newline/>
            <separator name="comment" colspan="6"/>
            <field name="comment" colspan="6"/>
            <group col="4" colspan="6" id="status_buttons">
                <group col="2" colspan="2" id="status">
                    <label name="status"/>
                    <field name="status" widget="selection"/>
                </group>
                <group col="-1" colspan="2" id="buttons">
                </group>
            </group>
        </page>
        <page name="children" col="1">
              <field name="children"
                  view_ids="project.work_view_list_children"/>
        </page>
    </notebook>
</form>