11.26.3 Can you answer these questions?

11.26.3.1 Genealogytree phantom node placement
11.26.3.2 How can I plot some datapoint stored in a CSV file in the Tensorboard style
11.26.3.3 Tagged PDF & rowcolor & MathML
11.26.3.1 Genealogytree phantom node placement

https://tex.stackexchange.com/landing/r/digest?cta=question&id=741190

I stumbled upon the issue where a phantom node position seems not to align with a regular node placed at the assumed position: 
\documentclass{standalone} 
\usepackage[all]{genealogytree} 
\begin{... 
[tikz-pgf] [genealogytree]
 
asked by Lukas https://tex.stackexchange.com/landing/r/digest?cta=user&id=244141 Score of 1
answered by kabenyuk https://tex.stackexchange.com/landing/r/digest?cta=user&id=204924 Score of 0
11.26.3.2 How can I plot some datapoint stored in a CSV file in the Tensorboard style

https://tex.stackexchange.com/landing/r/digest?cta=question&id=740947

I stored some of the loss function curve as a CSV file and want to plot them in the way that Tensorboard plot them. But I have difficulty to realise two thing: 
plot the smoothened version of the ... 
[tikz-pgf] [pgfplots]
 
asked by galoischan https://tex.stackexchange.com/landing/r/digest?cta=user&id=368533 Score of 2
11.26.3.3 Tagged PDF & rowcolor & MathML

https://tex.stackexchange.com/landing/r/digest?cta=question&id=741281

When I compile the following code 
\DocumentMetadata{ 
pdfstandard = ua-2, 
lang = en-GB, 
pdfversion = 2.0, 
testphase = latest, 
} 
%\tagpdfsetup{math/mathml/luamml/load=true} 
\... 
[tagged-pdf]
 
asked by LeO https://tex.stackexchange.com/landing/r/digest?cta=user&id=48642 Score of 2