DynamicPDF™ Merger v5.1 for .NET includes the following features with the specified Editions.

DynamicPDF Merger v5.1 for .NET Features	Standard	Professional	Enterprise
Included Products
DynamicPDF Generator v5.1 for .NET Community Edition	X	X	X
DynamicPDF Generator v5.1 for .NET Professional Edition		X	X
DynamicPDF Generator v5.1 for .NET Enterprise Edition			X
FireMail v1.0.4 for .NET			X
PDF Merging and Importing
Merge PDF Documents	X	X	X
Append PDF Documents to Current Document	X	X	X
Import a Single Page From a PDF Document	X	X	X
Linearize PDF Document (Fast Web View)	X	X	X
Add New Pages Using Generator for .NET	X	X	X
Place New Content on Imported PDF Pages	X	X	X
Import PDFs From a System.IO.Stream	X	X	X
Preserve Annotations	X	X	X
Preserve Option Content (Layers) When Merging	X	X	X
Flexible Merge Options	X	X	X
Import PDFs From a Byte Array	X	X	X
Reorganize Bookmarks and Outlines		X	X
Read Outline Information		X	X
Rotate, Scale, and Clip Imported Page Data		X	X
Place Multiple Imported Pages on a Single Page		X	X
Import PDF Documents Containing Embedded Files	X	X	X
Import Encrypted PDF Documents			X
Acro Form Field Support
Merge Documents Containing Acro Forms	X	X	X
Reorganize Acro Forms	X	X	X
Retrieve Acro Form Field Coordinates	X	X	X
Flatten Acro Form Fields	X	X	X
Retrieve the Values of Acro Form Fields	X	X	X
Modify the Values of Acro Form Fields (Form Filling)		X	X
Preserve the Style and Formatting of Acro Form Fields		X	X
Add New Acro Form Fields			X
DynamicPDF Generator v5.1 for .NET Features
Page Elements
Group	X	X	X
Label	X	X	X
Page Numbering Label	X	X	X
Layout Grid	X	X	X
Line	X	X	X
Rectangle	X	X	X
Bookmark		X	X
Circle		X	X
Image	Limited	X	X
Background Image		X	X
Link		X	X
Path		X	X
Text Area		X	X
Formatted Text Area (Limited HTML)		X	X
Table		X	X
Ordered Lists		X	X
Unordered Lists		X	X
Transformation Group		X	X
Transparency Group		X	X
Anchor Group		X	X
Note		X	X
20 Bar Code Page Elements			X
6 Chart Page Elements			X
6 Acro Form Field Page Elements			X
Custom Page Elements		X	X
Bar Codes
Vector based Embedded Bar Codes - No Fonts			X
PDF417			X
MacroPDF417			X
Code 128			X
Code 3 of 9			X
Code 2 of 5			X
Interleaved Code 2 of 5			X
Postnet			X
Codabar			X
EAN/JAN 13			X
EAN/JAN 13 Supplement 2			X
EAN/JAN 13 Supplement 5			X
UPC Version A			X
UPC Version A Supplement 2			X
UPC Version A Supplement 5			X
EAN/JAN 8			X
EAN/JAN 8 Supplement 2			X
EAN/JAN 8 Supplement 5			X
UPC Version E			X
UPC Version E Supplement 2			X
UPC Version E Supplement 5			X
Charts
Vector based Embedded Charts - No Images			X
Area			X
Bar			X
Column			X
Line			X
Pie			X
Scatter			X
Acro Form Fields
Add Button Form Fields			X
Add Check box Form Fields			X
Add Combo box Form Fields			X
Add List box Form Fields			X
Add Radio Button Form Fields			X
Add Text Form Fields			X
JavaScript Support
JavaScript Actions			X
Document Level Javascript			X
Document Navigation
Outlines		X	X
Outline Styles		X	X
Outline Colors		X	X
URL Link		X	X
Zoom Page Destination		X	X
X Y Page Destination		X	X
Image Support
GIF	X	X	X
JPEG		X	X
JPEG 2000		X	X
PNG		X	X
BMP		X	X
EMF		X	X
EXIF		X	X
TIFF		X	X
Multi-Page TIFF		X	X
TIFF To PDF Conversion		X	X
WMF		X	X
Transparent Images	X	X	X
Load From a File	X	X	X
Load From System.IO.Stream	X	X	X
Load From Byte Array	X	X	X
Load From System.Drawing.Bitmap Object		X	X
64 Bit Imaging			X
Font and Text Support
Font/Text Metrics	X	X	X
Font Families	X	X	X
14 Core PDF Fonts	X	X	X
6 Encoding for Core PDF Fonts	X	X	X
7 CJK Fonts From the Asian Font Pack	X	X	X
Unicode	X	X	X
OpenType (Including TrueType) Fonts		X	X
Type 1 Fonts		X	X
Font Embedding Options (Fully, Sub-Set or None)		X	X
Right To Left Text	X	X	X
Text Rotation	X	X	X
Font Kerning		X	X
Font Tracking		X	X
Table Support
Table Horizontal and Vertical Continuation		X	X
Automatic Cell Sizing		X	X
Page Element in Cell		X	X
Image in Cell		X	X
Table in Cell		X	X
Formatted Text Area in Cell (HTML)		X	X
Table Continuation/Flowing		X	X
List Support
List Continuation		X	X
Mix Ordered and Unordered Lists		X	X
Unlimited Sub List Nesting		X	X
Color Support
Gradients		X	X
Automatic Gradients with Angle		X	X
Spot Colors		X	X
Web Colors	X	X	X
RGB Colors	X	X	X
CMYK Colors	X	X	X
Grayscales	X	X	X
Over 140 Predefined Colors	X	X	X
16 Bit Precision for Each Component	X	X	X
Prepress Support
PDF/X-1a			X
PDF/X-3			X
Output Intents			X
ICC Profiles			X
Archiving
PDF/A-1b			X
PDF/A XMP Schema			X
Full OpenType or Type1 Font Embedding			X
Output Intents			X
ICC Profiles			X
Security and Encryption Support
Digital Signatures (Visible or Non-Visible)			X
Initialize Certificates from Store or File			X
Use Timestamp Server when Signing			X
Certifying Documents			X
User and Owner Passwords			X
40 Bit Encryption - 4 User Access Permissions			X
128 Bit Encryption - 8 User Access Permissions			X
Document Templates and Sections
Break Document Into Sections	X	X	X
Document Templates	X	X	X
Section Templates	X	X	X
Stamping Templates	X	X	X
Even/Odd Templates	X	X	X
Page And Section Labeling	X	X	X
Other Features
Linearization (Fast Web View)	X	X	X
File Embedding		X	X
Automatic Stream Compression	X	X	X
Page Numbering (Roman, Arabic, and Letter Numbering)	X	X	X
Output To a File	X	X	X
Output To a Byte Array	X	X	X
Output To Any System.IO.Stream Object	X	X	X
Output To a System.Web.Page Object	X	X	X
Force File Download Support	X	X	X
XMP Metadata			X
FireMail v1.0 for .NET Features
Plain Text and HTML Message			X
Create Attachments from a File, Stream, or Byte Array			X
HTML Messages with Embedded Images (Multiple Methods)			X
HTML Messages with Alternate Plain Text Body			X
Delivery and Read Receipt			X