How to hide/unhide rows (Model)
You would like to hide/unhide one or more rows, here's how
Make sure to be in the Base Alternative/Strategic Building Block/Strategic Alternative → Cash Flow.
Navigate deep enough in the navigation tree on the left side of the screen to reach more easily the entity you want to make the change in (Division → Site → Sub-industry → Category).
Once you found the row you would like to hide, click on whatever cell on that row to select it, right-click, click on Hide Rows.
.. a specific row, you need to select two cells on top of each other that belong to the rows that have borders with the now-hidden row (ex: if row 13 is hidden, select C12 and C14), right-click, click on Unhide Rows.
.. all the hidden rows in the spreadsheet at once, just right-click wherever in the main central window, and click on Unhide all rows.