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Using DocToHtml
Getting Started
Conversion Options Dialog
Output Filenames
Template Data Editor
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Font Attr
Paragraph Attr
List Attr
Table Attr
Text Boxes
Body & Footer
Footnotes & Endnotes Options
HTML Template
XML & Charset & PG
Search & Replace
Progress Form
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Main Window
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Search & Replace Dialog
Installation Issues
Uninstallation Issues
Crash Recovery
Support for 64-Bit MS Word
Common Issues
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Support for 64-Bit Editions of MS Word 2010

Here are a few things you should know about:

  • Even when working with a 64-bit edition of MS Word, DocToHtml will internally use a 32-bit conversion engine. If you absolutely need to maximize the performance of DocToHtml, think about using a 32-bit edition of MS Office instead.
  • Because of the same conversion engine being used regardless of the MS Word edition, all conversion options and operation results are the same both for 32-bit and 64-bit MS Word Add-Ins.
  • If you invoke any function from the DocToHtml ribbon toolbar in a 64-bit MS Word 2010, all Word document windows will temporarily disappear. They will be restored as soon as you close the respective DocToHtml dialog. This is a normal behavior, which is to prevent unresponsive Word windows from being displayed while a DocToHtml operation is in progress.
  • The 64-bit MS Word Add-In DocToHtml DLL is named DocToHtmlx64.dll. Do not try to load doctohtml.dll, which has a 32-bit DLL format, to be used with a 64-bit MS Word. In fact, Word will not even recognize doctohtml.dll’s file format, which will be treated as a broken 64-bit DLL. On the other hand, DocToHtmlx64.dll will not work with a 32-bit MS Word version, which will not even recognize it as a valid 32-bit DLL.
  • Since the 32-bit conversion engine is still used internally, both DocToHtmlx64.dll and doctohtml.dll libraries must be properly registered in your system. The installation program does the registration automatically. You can also register the above DLLs manually via regsvr32.