Feature	AppendPDF Pro	AppendPDF	AppendPDF DE
Combine PDF files	Yes	Yes	Yes
Automate document production	Yes	Yes	No
Dynamically create customized Documents for Web delivery	Yes	Yes	No
Dynamically create customized cover pages	Yes	No	No
Create a customized TOC	Yes	No	Yes
Specify template PDF for the TOC	Yes	No	Yes
Specify exact position of TOC entries on the page	Yes	No	Yes
Specify header height to where the TOC begins	Yes	No	Yes
Specify the footer height from the bottom of the TOC	Yes	No	Yes
Specify the left and right margins for the TOC	Yes	No	Yes
Specify the width of the column for TOC page numbers	Yes	No	Yes
Specify a leader character for the TOC entries	Yes	No	Yes
Choose font, size and color for TOC entries	Yes	No	Yes
Choose line spacing for TOC entries	Yes	No	Yes
Choose space between TOC entries	Yes	No	Yes
Stamp TOC page numbers	Yes	No	Yes
Stamp page numbers on the output PDF	Yes	No	Yes
Stamp Bates numbers on the output PDF	Yes	No	Yes
Stamp text anywhere on the output PDF	Yes	No	Yes
Support for Unicode stamps	Yes	No	Yes
Stamp Barcodes	Yes	No	Yes
Stamp images anywhere in the output PDF	Yes	No	Yes
Merge by page range	Yes	Yes	Yes
Merge selected pages	Yes	Yes	Yes
Encrypt the output PDF	Yes	Yes	Yes
Save output PDF for “Fast Web View”	Yes	Yes	Yes
Specify Document Information, Custom Fields and Keywords	Yes	Yes	Yes
Specify how output PDF opens and what the User sees	Yes	Yes	Yes