9.16.3 Can you answer these questions?

9.16.3.1 How to insert a consistent vertical space after tikzpicture environments globally

https://tex.stackexchange.com/landing/r/digest?cta=question&id=678462

I want to know how can I add a global macro in the preamble that sets a vertical space after each tikzpicture in the document, instead of explicitly repeating the \vspace command. 
[tikz-pgf] [vspace]
 

asked by Ammar Taha https://tex.stackexchange.com/landing/r/digest?cta=user&id=238508 Score of 1

answered by Sandy G https://tex.stackexchange.com/landing/r/digest?cta=user&id=125871 Score of 0

9.16.3.2 Unwanted row breaks in references bibliography

https://tex.stackexchange.com/landing/r/digest?cta=question&id=678476

it's the first time I'm working with LaTex and I have some issues with the bibliography. For some references but not for all, the doi is strangely presented in a new row with a gap. How can I change ... 
[bibliographies] [cross-referencing] [doi] [gap]
 

asked by NewbieLaTex https://tex.stackexchange.com/landing/r/digest?cta=user&id=292463 Score of 1

9.16.3.3 Format contents titles the same as section titles

https://tex.stackexchange.com/landing/r/digest?cta=question&id=678659

How might I make section titles in \tableofcontents look the same as regular section titles I've formatted with the following titlesec commands: 
\titleformat{\section}{\Large\scshape}{\thesection. }{}{... 
[fonts] [spacing] [table-of-contents] [formatting]
 

asked by btRooke https://tex.stackexchange.com/landing/r/digest?cta=user&id=200912 Score of 1

answered by Vincent https://tex.stackexchange.com/landing/r/digest?cta=user&id=201628 Score of 0