AnnotEditTool : Allows one to edit a selected annotation. This includes such operations as moving and resizing.
LineEditTool: Allows one to edit a selected line or arrow. This includes such operations as moving and resizing.
DigitalSignatureTool: The purpose of this tool is to demonstrate how to digitally sign a document by using one of its signature fields.
FormFillTool: Allows one to fill forms.
PanTool: The Pan tool selects a tapped-on annotation and switches to the annotation edit tool on a single-tap event, and brings up the annotation creation menu upon a long-press event.
CreateToolBase: The base class for several shape creation classes.
TextMarkupCreate: The base class for all text markup creation tools.
TextSelectTool: Selects text on pages.