Annotations and hotspot links
Looking for a way to go knee deep in annotations, cross-link your PDFs, link to a site on the Web, fire up some JavaScript -- you can do all that sort of stuff here.
AddLinkToEmbeddedFileAddLinkToFile
AddLinkToJavaScript
AddLinkToLocalFile
AddLinkToPage
AddLinkToWeb
AddNoteAnnotation
AddSVGAnnotationFromFile
AddTextMarkupAnnotation
AddU3DAnnotationFromFile
AnnotationCount
AttachAnnotToForm
CheckPageAnnots
CloneOutlineAction
DeleteAnnotation
DrawPostScriptXObject
GetActionDest
GetActionType
GetActionURL
GetAnnotActionID
GetAnnotDblProperty
GetAnnotDest
GetAnnotIntProperty
GetAnnotQuadCount
GetAnnotStrProperty
GetDestPage
GetDestType
GetDestValue
GetFormFieldActionID
GetNamedDestination
GetOutlineActionID
IsAnnotFormField
SetActionURL
SetAnnotBorderColor
SetAnnotContents
SetAnnotQuadPoints
SetAnnotStrProperty
SetBaseURL