10.21.3 Can you answer these questions?

10.21.3.1 How to disable Running Header & Footer using tagpdf

https://tex.stackexchange.com/landing/r/digest?cta=question&id=714010

How to deactivate Running Header and Footer using tagpdf.sty file. 
\DocumentMetadata 
{ 
testphase={title,table}, pdfversion=1.7, lang=en-UK, pdfstandard=a-4,pdfstandard=ua-2,uncompress 
} 
[lualatex-dev] [tagpdf]
 

asked by Kavi https://tex.stackexchange.com/landing/r/digest?cta=user&id=311088 Score of 1

10.21.3.2 How to stop the drop cap appearing in successive paragraphs?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=713847

I am writing a thesis, and having a drop cap in the first paragraph of a starting chapter looks appealing. I am using a template for the thesis I found in Overleaf, using the lettrine package for the ... 
[lettrine] [drop-cap]
 

asked by M_S https://tex.stackexchange.com/landing/r/digest?cta=user&id=317247 Score of 1

answered by cabohah https://tex.stackexchange.com/landing/r/digest?cta=user&id=277964 Score of 0

10.21.3.3 luatex img library bbox - returning image extents

https://tex.stackexchange.com/landing/r/digest?cta=question&id=713826

I'm having some issues running pdfcrop and some other pdf utilities on my work machine and am trying to take matters into my own hands. I want to crop a page of a pdf document, similar to what pdfcrop ... 
[luatex] [lua] [pdfcrop]
 

asked by likethevegetable https://tex.stackexchange.com/landing/r/digest?cta=user&id=186406 Score of 1