Checking every building's usage, height, and area one geometry at a time is slow. The Features sheet puts every geometry in your project in one table, so you can review the whole scheme at a glance and fix values in bulk.
The Features sheet
Spreadsheet adds a Features sheet to the workbook as soon as your project has geometries. Each row is one geometry, across every layer in the project. The sheet can't be renamed or deleted.
The columns
Column A, Feature, shows each geometry's name. If a geometry has no name, Giraffe makes a short label from its usage. Next come Show, Usage, Name, Layer Id, Group Name, Levels, Area, Gross Area, Height, and Block Id, then a column for every other property in the project.
Edit geometries from the sheet
Type a new value into a cell to change that geometry. The change goes to the geometry on its own, with no Push button, and a message confirms how many were updated. Clear a cell to remove that property from the geometry.
Usage and Layer Id are dropdowns. Pick a usage from your Usages sheet, or a layer from your project.
Some columns are calculated by Giraffe and can't be edited, like Area, Gross Area, net and saleable area, perimeter, and dwelling count.
Show or hide a geometry
The Show column is TRUE or FALSE. Set it to FALSE to hide that geometry on the map, and back to TRUE to show it again.
Adding and deleting rows
Rows on the Features sheet come from the project. Deleting a row doesn't delete the geometry, and adding a row doesn't create one. Draw or delete geometries on the map instead.
Find a geometry on the map
Right-click one or more row headers and choose Zoom to on map or Select on map.
The sheet stays up to date
The Features sheet rebuilds itself whenever the project changes, so it always matches the map. Your sort order is kept, and so are values you've typed that haven't reached the project yet.
Formatting on the Features sheet only lasts until you reload, because the sheet is rebuilt from the project each time.
Use the Features sheet in formulas
Point any formula at a cell on the sheet, like =Features!C5. To total or count geometries, use a GI function instead, like =GI.TOTAL("grossArea", "usage=Residential"). GI functions read the project directly, so they don't depend on where a row sits in the sheet.
See The Usages Sheet in Spreadsheet and The Blocks Sheet in Spreadsheet for the other sheets Spreadsheet keeps in sync with your project.

