">Figure 12: </span>Editing demands by category</p>
</div>

<p>
Now the single row representing everything is split into four rows for the four selected categories.
</p>

<p>
Changes to the <code>Retail</code> row will affect the single selected apartment, whereas changes to the <code>Residential</code> row will affect the three selected <code>Residential</code> buildings.
</p>

<p>
In each row you can see four columns that you can edit. The numeric columns have a checkbox next to them - to edit a cell, che