Metadata is information that describes and helps to categorize a document. Adding good metadata is crucial for efficient document search and distribution.

Here are some short topics that answer conversion issues customers have had in the past.

End User Defined Characters (EUDC) are custom glyphs created by users. Their codes are stored in the Private Use Area available in Unicode or in double-byte character sets.

Page coordinates for bookmark links need to be specified correctly, and special consideration taken if the the page has been rotated.

About embedding custom fonts used in form fields

Cannot insert HTML-format text into a PDF form field.

Both the OnBlurScript and OnFocusScript properties (used with the FieldInfo object) will set or retrieve a script to execute, but they use different triggers.

In Toolkit SubsetFonts is set to true by default. To fully embed a font, set SubsetFonts to False.
After SubsetFonts is set to false, fonts are embedded in the output PDFs.

After using AddLogo and then calling CopyForm, fonts in the the output PDF are garbled or overwritten.

A PDF generated using Toolkit's SetFont method has a blank first page.

Lines included in the original PDF are not presented in stiched PDF output.

When certificates have strong protection enabled, a PDF cannot be signed.

The text added to a PDF with Toolkit results in boxes in place of each character.

Error -8 (Invalid signature number) is returned on a signing method.

The Toolkit OpenInputFile method returns an error of -1.

Toolkit and RTF forms.

When working with an existing PDF containing a watermark, restrictions are placed on the output PDF, such as commenting and signing, though no additional security settings have been applied.

After using WebGrabber WBE to convert a file to PDF, and then using Toolkit to add headers to each page in the file, the header on the first page of the resulting PDF appears upside down.

SetHeaderText or SetHeaderImage places text on the side of the PDF rather then the top or bottom.