From a4be679c4b21d7f5549b64ae44f520948c16ea6c Mon Sep 17 00:00:00 2001
From: Gerard Vermeulen <gerard.vermeulen@neel.cnrs.fr>
Date: Sun, 18 Sep 2022 12:43:40 +0200
Subject: [PATCH] Improve snippets

---
 etc/yasnippet/snippets/latex-mode/beamer     |  9 +++----
 etc/yasnippet/snippets/latex-mode/standalone | 26 +++++++++++---------
 2 files changed, 18 insertions(+), 17 deletions(-)

diff --git a/etc/yasnippet/snippets/latex-mode/beamer b/etc/yasnippet/snippets/latex-mode/beamer
index c0352fe..b1c2b1d 100644
--- a/etc/yasnippet/snippets/latex-mode/beamer
+++ b/etc/yasnippet/snippets/latex-mode/beamer
@@ -63,19 +63,18 @@
 
 \usepackage{tikz}
 \usetikzlibrary{3d,arrows,backgrounds,calc,patterns,plotmarks}
-
+% https://tex.stackexchange.com/a/55849 answers:
+% How to reveal a tikzpicture step by step?
+\usetikzlibrary{overlay-beamer-styles}  % known as aobs-tikz by texdoc
 \usepackage{pgfplots}
 \pgfplotsset{compat=newest}
 \def\axisdefaultwidth{57.5mm}
 \def\axisdefaultheight{40mm}
 
 \graphicspath{
-  {../2015-03-09/TEX/}
-  {../2015-04-13/TEX/}
-  {./float/}
+  {./floats/}
 }
 
-
 \newcommand{\cmark}{{\color{Green} \ding{52}}}%
 \newcommand{\omark}{{\color{Orange} \ding{43}}}%
 \newcommand{\xmark}{{\color{Red} \ding{56}}}%
diff --git a/etc/yasnippet/snippets/latex-mode/standalone b/etc/yasnippet/snippets/latex-mode/standalone
index 9fe6e42..3dfe27f 100644
--- a/etc/yasnippet/snippets/latex-mode/standalone
+++ b/etc/yasnippet/snippets/latex-mode/standalone
@@ -29,6 +29,12 @@
   linkcolor=blue,
   urlcolor=blue,
 }
+% Create fake beamer commands for standalone pictures.
+% https://xuc.me/blog/reuse-tikz-figures-in-articles-and-slides/
+\usepackage{xparse}
+\NewDocumentCommand{\onslide}{s t+ d<>}{}
+\NewDocumentCommand{\only}{d<>}{}
+\NewDocumentCommand{\uncover}{d<>}{}
 
 \usepackage{siunitx}
 \sisetup{
@@ -45,24 +51,20 @@
 
 \usepackage{tikz}
 \usetikzlibrary{3d,arrows,backgrounds,calc,decorations.pathmorphing,patterns,plotmarks}
+\tikzset{
+  invisible/.style={opacity=1},
+  visible on/.style={opacity=1},
+}
 \usepackage{pgfplots}
+\pgfplotsset{compat=newest}
 
 \newcommand{\cmark}{{\color{Green} \ding{52}}}%
 \newcommand{\omark}{{\color{Red} \ding{44}}}%
 \newcommand{\xmark}{{\color{Red} \ding{56}}}%
 
-\newcommand{\Knudsen}{\mbox{\textit{Kn}}}
-\newcommand{\Nusselt}{\mbox{\textit{Nu}}}
-\newcommand{\Reynolds}{\mbox{\textit{Re}}}
-
-% Create fake beamer commands for standalone pictures.
-% https://xuc.me/blog/reuse-tikz-figures-in-articles-and-slides/
-\usepackage{xparse}
-\NewDocumentCommand{\onslide}{s t+ d<>}{}
-\NewDocumentCommand{\only}{d<>}{}
-\NewDocumentCommand{\uncover}{d<>}{}
-\NewDocumentCommand{\visible}{d<>}{}
-\NewDocumentCommand{\invisible}{d<>}{}
+\newcommand{\Knudsen}{\operatorname{\mathit{Kn}}}
+\newcommand{\Nusselt}{\operatorname{\mathit{Nu}}}
+\newcommand{\Reynolds}{\operatorname{\mathit{Re}}}
 
 \begin{document}
 $0