Change Cell Width or Height with Spanning in Table Layouts
With table layouts from version 3.5 or later, column and row sizes are a percentage of the overall width and height of the workspace. To make more space available, you use spanning:
1. Add an app or gadget to the top, left cell where you want this content.
Note: The workspace must have an empty, adjoining cell in the direction you want to span for additional space.
3. Click Configure > Properties and open the General tab, if needed. 4. To change the width available for this app, increment or decrement the Column Span property.
5. To change the height available for this app, increment or decrement the Row Span property.