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Asclosetooriginal
Createsfilesthatcontainimageshavingthesameresolutionastheoriginal.Imagesarecompressed
usinglosslesscompression,arenotdownsampled.Thissettingwillsomewhatreducefilesize,particularly
indocumentscontainingmanylargeimages,andisidealforcaseswhereimagequalityisofutmost
importance.
Leaveimagesasis
Imageswillnotbecompressedordownsampled.Usethissettingwhenyoudonotwishtocompressor
downsampleimages,butstillwishtoperformotheroptimizationtasks,suchasremovingobjects.
Custom
Allowsyoutospecifydifferentsettingsforvarioustypesofimagescontainedwithinyourdocument,for
examplecolororgrayscaleimages.Dependingonthetypesofimagescontainedinyourdocument,
availableoptionsinclude:
l
Downsample(DPI):SetswhethertousetheoriginalDPI,orallowsyoutochoosetheDPItobe
usedinrenderingeachimage.Settingthistoalowernumberwillreducethequalityofyour
printedimages,andwillalsoreducefilesize
l
Compression:Setsthetypeofcompressiontouseincompressingimages.IfAutomaticisselected,
NitroPDFwillselectthebestcompressiontypetosuitthemajorityofimageswithinthedocument.
Youcanalsoexperimentwithdifferentsettingstofindtheoptimalbalancebetweenfilesizeand
imagequality
l
ImageQuality:IfJPEGcompressionisselected,youcanadjustthissettingtospecifythedesired
imagequality,dependingonhowyourdocumentwillbeused.Higherimagequalitywillresultin
largerfilesizes
NitroPro8-UserGuide
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Documentproperties
ThedocumentinformationfieldsinNitroPro8areusefulforuserswhowanttoknowmoreabouta
document,andthey’reparticularlyusefulifdocumentsaretobeindexed.Thesefieldscanbeusedtohelp
categorizedocumentsandhelpnarrowdownsearchresultsfromsearchenginesandotherindexes.
Toviewdocumentproperties:
l
ClicktheFilemenubuttonandthenclickDocumentProperties,orusetheControl+Dkeyboard
shortcut
NitroPro8-UserGuide
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Documentinformationandmetadata
WithNitroPro8youcaneditthedocumenttitle,author,subject,andkeywordfields,aswellasaddyour
owncustommetadatafields.
Tip:Notallthedocumentinformationcanbemodified.Manyfieldsaresetatthetimeofcreationorwhen
lastedited.Forexample,creationtime,creator,optimization,PDFversion,andsoon.
Toaddoreditdocumentinformationormetadata:
1. ClicktheFilemenubutton,andthenclickDocumentProperties
2. IntheTitle,Author,SubjectandKeywordsboxes,updateorentertext
3. ClickOK
Toaddoreditcustommetadatafields:
1. ClicktheFilemenubutton,andthenclickDocumentProperties
2. ClickEdit
3. IntheNameandValueboxes,enteryourtext,andthenclickAdd
4. ClickOK
5. IntheDocumentPropertiesdialog,clickOK
NitroPro8-UserGuide
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VB.NET Image: Robust OCR Recognition SDK for VB.NET, .NET Image
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Documentsecurity
DetailsonthesecurityandrestrictionsthathavebeenplacedonaPDFcanbefoundintheDocument
Propertiesdialog.FormoreinformationonvariousPDFpermissionssettings,refertoPermission
settings
.
Toviewthesecurityinafile:
1. ClicktheFilemenubutton,andthenclickDocumentProperties
2. ClicktheSecuritytab
NitroPro8-UserGuide
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The PDF document file created by RasterEdge C# PDF document creator library is searchable and can be fully populated with editable text and graphics
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Fonts
Ifyouneedinformationonthefontscontainedinadocument,youcandothisintheDocument
Propertiesdialog.ForfurtherexplanationofPDFfontinformation,refertotheEmbedded
Fonts
section.
Toviewallfontsinadocument:
l
ClicktheFilemenubutton,clickDocumentProperties,andthenclicktheFontstab
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C# users can convert Convert Microsoft Office Word to searchable PDF online, create multi empowered to add annotations to Word, such as add text annotations to
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InitialViewproperties
PDFdocumentscanbesettodisplayinparticularwayswhenopenedinaPDFviewer.Forexample,ifyour
documentcontainsbookmarksandyouwantthemtobeeasilyaccessible,youcansetthedocumentto
openwiththeBookmarkspanealreadydisplayed.YoucanalsosetyourPDFsoit’sdisplayedata
particularzoomlevel,opensataparticularpage,andsoon.InNitroPro8thesesettingsareallcontrolled
intheDocumentPropertiesdialog.
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Navigation:Setswhichpaneisdisplayedbydefault.TheBookmarkspane,Pagespane,ornopane
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Pagelayout:Setsthepagemodetoopenwith,Single,Continuous,Facing,orFacingContinuous
l
Zoom:Setsdefaultmagnificationlevel.Choosefromzoompercentage,orchoosefromtheFit
Page,FitWidthandFitHeightsettings
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Alwaysopendocumenttopage:SpecifieswhichpagetoopenthePDFat
l
Resizewindowtofitdocument:Resizesthesizeofthewindowtofitthemagnificationsizespec-
ifiedforthedocumenttodisplayat
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Centerwindowonscreen:Openstheapplicationwindowinthecenterofyourscreen
l
Full-screenmode:Opensthedocumentinfull-screenmode
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Windowtitle:SetwhatisdisplayedinthetitlebarofthePDF viewer.Eitherthefilenameorthe
documenttitlefield
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Hidemenubar:StopsthemenusfromappearingwhenaPDFisopenedinAdobeReaderorAcro-
bat
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Hidetools:StopsthetoolbarsfromappearingwhenaPDFisopenedinAdobeReaderorAcrobat
l
Hidewindowcontrols:StopstheleftpaneandstatusbarfromappearingwhenaPDFisopened
inAdobeReaderorAcrobat
Tosetinitialviewproperties:
1. ClicktheFilemenubutton,clickDocumentProperties,andthenclicktheInitialViewtab
2. Clicktheoptionsyouwouldliketouse
3. ClickOK
4. IntheDocumentPropertiesdialog,clickOK
NitroPro8-UserGuide
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Export all Word text and image content into high quality PDF without losing formatting. Easy to create searchable and scanned PDF files from Word.
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Redaction
RedactionpermanentlyremovespartsoftextorimagesfromaPDFfile,andreplacesthemwithblack
rectangles.Thisletsyouremovesensitiveinformationfromaparagraph,table,heading,orabitmap
image.Therestofthedocumentisunaffected,andcanbeviewedandprintednormally.
Redactionisatwo-stepprocess—markareasforredaction,andthenapplyredactions:
1. Selectimages,words,paragraphs,orpages,andapplyredaction-marks.Redactionmarksfortext
andimagesarenon-destructive.TheyindicatewhichpartsofthePDF documentareselectedfor
redaction.
2. Whenyouaresatisfiedthatallyourredactionmarksaresuitablyplaced,andyouwantto
permanentlyremovecontentmarkedforredaction,thenyouapplyredactions.
NOTE: Redactionmarks,images,andpagesareremovedpermanentlyassoonasyouapplyredactions.
Undo(Ctrl+Z)cannotrestoreredactedcontentafteryouApplyRedactions.
RedactionsarenotsavedtothePDF documentuntilyousavethePDF file.Ifyouapplyanunwanted
redaction,closethefileimmediatelywithoutsaving,andre-openit.
WhenyousaveaPDF filewithredactions,youareadvisedtouseadifferentfilename,andindicatethat
redactionsareapplied.NitroPro8promptsyoutoappend_redactedtothefilename.
Redactionaffectstextandimagesonthecontentlayeronly.Therefore,ifyouwanttoremovean
annotationorvectorgraphics,right-clickit,andselectDeletefromthemenu.
Formoreinformation,seeAnnotation
layer
and
content
layer
.
RedactiondoesnotremovemetadatafromyourPDF document.
Formoreinformation,seeRemove
metadata
.
MarkforRedaction
Tomarktextforredaction:
1. OntheProtecttab,clickMarkContent,andselectMarkforRedaction.Themousecursorchanges
toanI-beamovertext,anarrowoverimages,andacrosshairelsewhere.
2. Dooneofthefollowing:
ClickanddragtheI-beamcursorovertexttomarkpartsofaword,words,orlinesofa
paragraph
Double-clicktheI-beamcursortomarkasingleword
Clickanddragthecrosshaircursortomarkarectangulararea
Tomarkanimageforredaction:
1. OntheProtecttab,clickMarkContent,andselectMarkforRedaction.Themousecursorchanges
toanI-beamovertext,anarrowoverimages,andacrosshairelsewhere.
2. Dooneofthefollowing:
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Double-clickthearrowcursoronanimagetomarkanentireimageforredaction
Clickanddragthecrosshaircursortomarkarectangulararea
NOTE:Redactionmarksrespecttheorderthattextandimagesarestacked.Allimageandtextunder
theredactionmarkisredacted.
Example#1:Iftextisontopofanimage,aredactionmarkonthetextalsoredactsthesameareaofthe
imageunderthemarkedtext.
Example#2:Ifabackgroundimageonapagehastextinfrontofitandtheimageisredacted,thetext
isunaffected.Theredactionmarkmightbethesamecolorasthetext,butthetextremains,andcanbe
selectedandcopied.
Tomarkpagesforredaction:
1. ClickthePagestabontheleftsideofthewindow.ThePagespanelopens.
2. Inthepagespanel,dooneofthefollowing:
RedactPage(s):Shift-clickoneormorepagestoselectthem,andthenright-click,and
selectRedactpage(s)
RedactPageRange:Specifyarangeofpagestomarkforredaction,andthenfilterbyall,
oddorevenpages
Areasmarkedforredactionareshadedredbydefault.Topreviewhowaredactionmarkwillappearafter
redactionisapplied,hoveryourmousecursorovertheredactionmark.Theselectedareaiscoveredbya
blackrectangle.
TIP: Youcancustomizecolorsandotherfeaturesofredactionmarksandredactionsbyconfiguring
RedactionProperties.
Torepeatmarksacrosspages:
1. Right-clickaredactionmark,andselectRepeatMarkAcross Pages
2. Specifyarangeofpagestoreceivethesameredactionmark,andthenfilterbyall,oddoreven
pages
3. ClickOKtorepeattheredactionmarkinthesamepositiononotherpages
TIP:RepeatMarkAcross Pagesisusefulforredactingunwantedheadersandfootersfromevery
page.
Removearedactionmark
Toremovearedactionmark,usetheMarkforRedaction,HandorSelecttool,anddooneofthefollowing:
l
Clickonanareamarkedforredaction,andpressDelete
l
Right-clickanareamarkedforredaction,andselectDeletefromthemenu
ApplyRedactions
Toapplyaredactiononanindividualredactionmark:
1. Right-clickonthemark
2. SelectApplyRedactionfromthecontextmenu
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Toapplyredactionstoallmarkedareas:
l
OntheProtecttab,intheRedactiongroup,clickApplyRedactions
NOTE: WhenyouSaveorSaveAsyourPDF fileafterapplyingaredaction,NitroPro8promptsyouto
append_redactedtothefilenamesotheoriginalPDFfileisnotover-written.
Configureredactionproperties
Toconfiguredefaultredactionproperties:
1. OntheProtecttab,clickMarkContent,andselectRedactionMarkProperties.TheRedaction
Propertiesdialogappears.
2. OntheOverlayAppearancetab,specifyyourdefaultredactionproperties,suchasthecolorof
redactionmarks,andclickOK
Tocustomizeredactionpropertiesforaspecificredactionmark:
1. Right-clicktheredactionmarkandselectProperties.TheRedactionPropertiesdialogappears.
2. Specifypropertiessuchascolorsandredactioncodes,whicharedifferenttothedefault
properties.ThesesettingsoverridethedefaultssetviatheRedactionMarkPropertiesbutton
(explainedintheprocedureabovethisone),andapplytotheselectedredactionmarkonly.
Touseproperties(includingredactioncodes)ofaselectedredactionmarkasthedefaultforfuture
redactions,right-clicktheredactionmark,andselectMakeCurrentPropertiesDefault.
RedactionCodes
RedactionCodesindicatewhycontentwasredacted.NitroPro8ispre-loadedwithcommonlyused
redactioncodes,alsoknownasexemptioncodes,whichapplytotheUSFOIA(FreedomOfInformation
Act)andtheUSPrivacyAct,forexample,(b)1A.
TIP: Youcanspecifydefaultredactioncodestobeassociatedwithredactionmarkswhenyoucreate
them.Youcanalsocustomizeredactioncodesanddefineyourowncodesetsofcustomizedredaction
codes.
Alternatively,youcanspecifycustomtextforaredactionmark.
Tospecifydefaultredactioncodestoassociatewithredactionmarks:
1. OntheProtecttab,clickMarkContent,andselectRedactionMarkPropertiesfromthemenu.The
RedactionPropertiesdialogappears.
2. ChecktheUseOverlayTextcheckbox
3. Specifyafill-color,afont,color,andsizefortheoverlaytext
4. OntheOverlayAppearancetab,selectaredactioncodefromacodeset:
a. SelectRedactionCode
b. IntheCodeSetsmenu,selectaCodeSet,forexample,FreedomOfInformationAct.
c. TheCodessectionallowsyoutospecifyacodefromtheCodeSetyouselected.Selectone
ormoreredactioncodesfromtheCodeslist.ThefieldnexttoRedactionCodepreviewsthe
redactioncodesyouareusing.Defaultselectedcodesareaddedtoallnewredactionmarks.
Ifyouwanttostopthisdefaultcodeselection,clicktodeselectthecodefromthelist.
5. ClickOK tosavethedefaultredactioncodestoassociatewithredactionmarks
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TIP: Tospecifycustomtextinsteadofaredactioncodefromacodeset,ontheOverlayAppearance
tab(Step4,above),selectCustomText,andentertexttoapplytotheannotation.
Toassociateredactioncodeswithanexistingredactionmark:
1. Right-clicktheredactionmarkanddooneofthefollowing:
l
SelectasuitablecodefromtheCodeSetsthatappearinthecontextmenu
l
SelectPropertiesandthenfollowsteps2through4fortheRedactionPropertiesdialog.
Tocustomizecodesetsandredactioncodes:
1. OntheProtecttab,clickMarkContentandselectRedactionMarkProperties.TheRedaction
Propertiesdialogappears.
2. OntheOverlayAppearancetab,checktheUseOverlayTextcheckbox.
3. SelectacodesetfromtheCodeSetsmenu.TheCodeslistshowsavailableredactioncodes.
4. Tocustomizeredactioncodes,clickEditCodeSets.TheRedactionCodesEditordialogappears.
Thisletsyoueditcodesets,andthecodesineachcodeset.
5. Selectoneormoreredactioncodesfromthelist,customize,andthenclickOK.
NOTE: RedactioncodesetsarestoredinanXMLfilelocatedhere:%appdata%\Nitro
PDF\Professional\7.0\Redaction\
AdvancedusersandITadministratorsmayprefertomodifythisfiledirectly.
SearchandRedact
SearchandRedactsearchesforkeywordsorphrases,andletsyouselectmatchingexpressionstomark
forredaction.
1. OntheProtectmenu,clickSearchandRedact.
2. EnterasearchtermandclickSearch.A listofmatchingtermsappears.Click+ toexpandthelistof
foundmatches.Resultsfromsuccessivesearchesarecumulative.
3. Usethecheck-boxestoselectoneoroneormoretermsfromtheresultslist.Selectcheck-boxesto
addredactionmarksoverassociatedtext.Toremovelistedredactionmarks,deselectthosecheck-
boxes.
4. ClickRedactAllMarks.AllredactionmarksinthePDF documentareapplied.
TIP: YoucanclickonmatchingsearchresultstogototheirlocationinthePDF documentandpreview
redactionmarkasselectedtext.
NitroPro8-UserGuide
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