10.61.1 Top new questions this week

10.61.1.1 Help updating 34 year old document to run with modern LaTeX
10.61.1.2 Drawing the Steinmetz solid with TikZ
10.61.1.3 Coding a 6 using tikz
10.61.1.4 Drawing a tree whose nodes are smaller trees
10.61.1.5 tikczd: how move label on one arrow
10.61.1.6 siunitx dollar per hour broken going from SI to qty
10.61.1.7 Defining a grid in tikz using setlength vs. explicitly setting a length parameter
10.61.1.1 Help updating 34 year old document to run with modern LaTeX

https://tex.stackexchange.com/landing/r/digest?cta=question&id=726336

I used to be proficient with LaTex.  Thirty years ago.  I'm afraid I don't understand some of the modern standards.  And I have a document I created 34 years ago that uses the documentstyle command, ... 
[documentclass] [latex-2.09]
 
asked by LivingInternet https://tex.stackexchange.com/landing/r/digest?cta=user&id=195781 Score of 11
answered by Thruston https://tex.stackexchange.com/landing/r/digest?cta=user&id=15036 Score of 13
10.61.1.2 Drawing the Steinmetz solid with TikZ

https://tex.stackexchange.com/landing/r/digest?cta=question&id=726438

I want to draw the Steinmetz solid, the volume enclosed by two cilinder of same radius intersecting orthogonaly. 
I have so far been able to draw the circles in 3D and the lines till their ... 
[tikz-pgf] [tikz-3dplot] [tikz-3d]
 
asked by TeX Apprentice https://tex.stackexchange.com/landing/r/digest?cta=user&id=224933 Score of 6
answered by Paulo Ney https://tex.stackexchange.com/landing/r/digest?cta=user&id=29161 Score of 1
10.61.1.3 Coding a 6 using tikz

https://tex.stackexchange.com/landing/r/digest?cta=question&id=726548

I have been working on some code that attempts to make a handwritten looking 6 using tikz. 
The top line of the first example is too straight. 
The top line of the second example isn't smooth. 
This is ... 
[tikz-pgf]
 
asked by Wendy Taylor https://tex.stackexchange.com/landing/r/digest?cta=user&id=282168 Score of 6
answered by Wendy Taylor https://tex.stackexchange.com/landing/r/digest?cta=user&id=282168 Score of 8
10.61.1.4 Drawing a tree whose nodes are smaller trees

https://tex.stackexchange.com/landing/r/digest?cta=question&id=726489

I want to draw a tree with the following shape, where each boxed tree is a node of a larger tree: 
I could find boxing subtrees of a given tree, but all available answers (like this or this) seem to ... 
[tikz-pgf] [tikz-trees] [forest]
 
asked by Hanul Jeon https://tex.stackexchange.com/landing/r/digest?cta=user&id=47664 Score of 6
answered by Hanul Jeon https://tex.stackexchange.com/landing/r/digest?cta=user&id=47664 Score of 4
10.61.1.5 tikczd: how move label on one arrow

https://tex.stackexchange.com/landing/r/digest?cta=question&id=726618

In the triangular diagram shown, produced from the code below using the tikz-cd package, how can I move the $\cong$ label upwards (and, necessarily, somewhat to the right, so that it is at the same ... 
[tikz-cd]
 
asked by murray https://tex.stackexchange.com/landing/r/digest?cta=user&id=13492 Score of 5
answered by hpekristiansen https://tex.stackexchange.com/landing/r/digest?cta=user&id=8650 Score of 3
10.61.1.6 siunitx dollar per hour broken going from SI to qty

https://tex.stackexchange.com/landing/r/digest?cta=question&id=726405

In my previous question, it was noted that \SI has been deprecated for at least a couple of years by now. Do start to use \qty instead of \SI. 
I searched and replaced \SI with \qty as one does, but ... 
[siunitx]
 
asked by MJT https://tex.stackexchange.com/landing/r/digest?cta=user&id=323514 Score of 5
answered by Joseph Wright https://tex.stackexchange.com/landing/r/digest?cta=user&id=73 Score of 5
10.61.1.7 Defining a grid in tikz using setlength vs. explicitly setting a length parameter

https://tex.stackexchange.com/landing/r/digest?cta=question&id=726222

I am trying to create a grid on a page using tikz that covers the entire page from one corner to another with a ratio of pagewidth/pageheigth. 
I managed to create such a grid as follows: 
\... 
[tikz-pgf] [lengths] [grids]
 
asked by Markus G. https://tex.stackexchange.com/landing/r/digest?cta=user&id=118712 Score of 5
answered by Jasper Habicht https://tex.stackexchange.com/landing/r/digest?cta=user&id=47927 Score of 8