Format Menu

On the context menu of a dimension line, choose \<emph\>Dimensions\</emph\>.

On the \<emph\>Lines and Arrows \</emph\>toolbar, click the \<emph\>Dimension Line\</emph\> icon.

In a Draw document, right-click a layer tab and choose \<emph\>Modify Layer\</emph\>

Choose \<emph\>Format - Layer\</emph\> (only LibreOffice Draw)

Choose Format - Interaction

On the Standard toolbar, click