TPdfAnnotationLinkType = ( altUnsupported = PDFACTION_UNSUPPORTED, // Unsupported action type. altGoto = PDFACTION_GOTO, // Go to a destination within current document. altRemoteGoto = PDFACTION_REMOTEGOTO, // Go to a destination within another document. altURI = PDFACTION_URI, // Universal Resource Identifier, including web pages and // other Internet based resources. altLaunch = PDFACTION_LAUNCH, // Launch an application or open a file. altEmbeddedGoto = PDFACTION_EMBEDDEDGOTO // Go to a destination in an embedded file. );