Orientation

Flip Label

To reduce the number of refrence labels to be defines for symbol that are symetrical, a command is available to flip (Miror) the geometry of the label. in this case from one unique Label , you can get 3 different display  

Define behavior of the text and label 

When placing a symbole you may want that the text is always in a given orientation independently of the orintation of the symbol in the view 

Selection

Label & text selectability

It is possible to lock/unlock an text in selection to avoid having user changing/moving it when the symbol is placed into a P&ID