Hi Jay,
Thanks for your interest in Essential DocIO.
1) Tab:
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I am afraid. I was not able to reproduce the issue. Here is the test sample that I used to test this issue.
Header.zipCould you please take a look at the sample above and kindly let me know if you still find any problem, if not could you please modify this sample so that I can reproduce the issue. This would help me in investigating this issue further.
2) The measurement scale for the documents is defined in terms of points.
3) Footer:
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I created a sample with footer and replaced by using your code snippet. But I was not able to reproduce the issue. Here is the test sample that I used to test this issue.
Header.zipCould you please take a look at the sample above and kindly let me know if you still find any problem, if not could you please modify this sample so that I can reproduce the issue. This would help me in investigating this issue further.
Please take a look and let me know if you have any other questions.
Thanks,
Melba