Import filter:
==============
Horizontal line
Default tab width
Tables: header rows, sub tables
Annotations (aka "note")
Mail merge
Table styles, frame styles
Embedded objects
Spellcheck settings?
Cursor position, etc.

Export filter:
==============
Paragraph direction
Paragraph bullets/counters
Footnotes/Endnotes
Text boxes (framesets)
Annotations (aka "note")
Anchors
Mail merge
"Sections" (e.g. table of contents)
Table styles, frame styles
Bookmarks
Embedded objects
Spellcheck settings?
Cursor position, etc.
(probably more...)
