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DOC: Fix typos and add a paragraph to ViewerPreferences docs. #2199

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Sep 24, 2023
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DOC: Fix typos and add a paragraph to ViewerPreferences docs. #2199

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DOC: Fix typos and add a paragraph to ViewerPreferences docs.
marcstober Sep 18, 2023
621de5e
Update docs/user/viewer-preferences.md
marcstober Sep 19, 2023
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8 changes: 6 additions & 2 deletions docs/user/viewer-preferences.md
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
It is possible to set viewer preferences of the PDF file.
These properties are described in Section 12.2 of the [PDF 1.7 specification](https://opensource.adobe.com/dc-acrobat-sdk-docs/pdfstandards/PDF32000_2008.pdf).

Note that the `\ViewerPreferences` dictionary does not exist by default.
Note that the `/ViewerPreferences` dictionary does not exist by default.
If it's not already present, it must be created by calling the `create_viewer_preferences` method
of the `PdfWriter` object.

Expand Down Expand Up @@ -41,7 +41,7 @@ writer.viewer_preferences.non_fullscreen_pagemode = "/UseThumbs"
writer.viewer_preferences.non_fullscreen_pagemode = "/UseOC"

# /Direction
writer.viewer_preferences.direction = "/L2R" # default,
writer.viewer_preferences.direction = "/L2R" # default
writer.viewer_preferences.direction = "/R2L"

# /ViewArea
Expand Down Expand Up @@ -77,3 +77,7 @@ for i in range(40):
with open("output.pdf", "wb") as output_stream:
writer.write(output_stream)
```

(The names beginning with a slash character are part of the PDF file format. They are
included here to aid to anyone searching pypdf documentation
for these names from the PDF specification.)