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**Describe the bug**
Getting the root element of a `WorkbookPart` of an excel with invalid hyperlinks causes the following exception:
```
System.ObjectDisposedException: Cannot access a closed stre…
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Before Saving excel files
![image](https://github.com/dotnet/Open-XML-SDK/assets/33765542/257bd6cf-d322-4791-91fd-f4e7e774f5a9)
After Saving excel file( GC just collected all unused data)
![image](…
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### Describe the Bug
span is an inline element, but exporting word wraps
### Steps to Reproduce
Please provide a code sample that reproduces the issue.
```php
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While the word report converted via pandoc still should be in the portrait format: is it possible to **display only the pages with tables in landscape format**?
Theoretically should be possible via…
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when save ExcelDocument from OpenXML And try to use it with odbc client it's thrown external table is not in expected format Exception in C#
there's an a way to use openxml documents in odbc!?
my g…
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**Describe the bug**
The currently created XLSX files are not compliant to OpenXML specification ISO/IEC 29500-2. The reason is that in reference to the ZIP Appnote (ZIP File Format Specification Ver…
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The development version of pandoc now allows passing of raw openxml into powerpoint: https://github.com/jgm/pandoc/commit/5547cd6000a061a74aee22ec41b238b9a6c0f920
Using this, I've been able to make…
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**Describe the bug**
Can't Add video or audio to premade presentations
**To Reproduce**
This is my code, I load a PowerPoint presentation from disk and make text changes to the slide after I call t…
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# Before submitting an issue, please fill this out
Is this a:
- [x] Issue with the OpenXml library
**Description**
When the document contains `%` characters, I use the OpenXML SDK to read a …
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**Description**
Validating any Strict conformance .xlsx spreadsheet results in 45 validation errors of which none should exist. I have already reported 43 of the errors in another issue, which are …