From 5ea03a09f4d6b3558958eec84d787a6693fee6bf Mon Sep 17 00:00:00 2001
From: Never Gude <n.gude@posteo.de>
Date: Mon, 15 Jun 2026 02:32:38 +0200
Subject: [PATCH] tweaks

---
 ngslides.isy | 255 ++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 170 insertions(+), 85 deletions(-)

diff --git a/ngslides.isy b/ngslides.isy
index d47466e..bff7ab6 100644
--- a/ngslides.isy
+++ b/ngslides.isy
@@ -4,117 +4,179 @@
 \usepackage[sansdefault]{fontsetup}
 \usepackage{ngutils}
 
-\newcommand{\labelfont}{\normalfont\bfseries\color{dark blue}}
-
-%\setlength{\leftmargini}{1.33em}
-%\setlength{\leftmarginii}{1.33em}
-%\setlength{\leftmarginiii}{1.33em}
-%\setlength{\leftmarginvi}{1.33em}
+\newcommand{\labelfont}{\normalfont\bfseries\color{title}}
 
+\setlength{\leftmargini}{1.6em}
+\setlength{\leftmarginii}{1.3em}
+\setlength{\leftmarginiii}{0.97em}
+\setlength{\leftmarginiv}{0.8em}
+	
 \renewcommand{\labelenumi}{\labelfont\arabic{enumi}.}
 \renewcommand{\labelenumii}{\labelfont\alph{enumii})}
 \renewcommand{\labelenumiii}{\labelfont\roman{enumiii}.}
 \renewcommand{\labelenumiv}{\labelfont\Alph{enumiv}.}
 
-\renewcommand{\labelitemi}{\labelfont $\blockfull$}
-\renewcommand{\labelitemii}{\labelfont $\blackpointerright$}
-\renewcommand{\labelitemiii}{\labelfont $\bullet$}
-\renewcommand{\labelitemiv}{\labelfont $\bullet$}
+\renewcommand{\labelitemi}{\labelfont \large \textbullet}
+\renewcommand{\labelitemii}{\labelfont \large \textopenbullet}
+\renewcommand{\labelitemiii}{\labelfont \textbullet}
+\renewcommand{\labelitemiv}{\labelfont \textopenbullet}
 
 \setlength{\fboxsep}{1pt}
+	
+\newlength{\theoremskip}
+\setlength{\theoremskip}{1em}
 
-\newcommand{\bk}{\color{black}}
-\newcommand{\wt}{\color{white}}
-\newcommand{\bu}{\color{dark blue}}
-\newcommand{\bn}{\color{dark brown}}
-\newcommand{\cn}{\color{dark cyan}}
-\newcommand{\gy}{\color{dark gray}}
-\newcommand{\gn}{\color{dark green}}
-\newcommand{\og}{\color{dark orange}}
-\newcommand{\pk}{\color{dark pink}}
-\newcommand{\pl}{\color{dark purple}}
-\newcommand{\rd}{\color{dark red}}
-\newcommand{\yo}{\color{dark yellow}}
-\newcommand{\tl}{\color{title}}
+	\newcommand{\theoremfont}{\normalfont\bfseries\color{dark blue}}
+	\newcommand{\definitionfont}{\normalfont\bfseries\color{dark gray}}
+	\newcommand{\problemfont}{\normalfont\bfseries\color{dark green}}
+
+\newenvironment{theoremic}[3][]{
+	\newdimen\header
+	\setbox0=\hbox{#2}
+	\header=\wd0
+	{#3 #2 #1}
+	\hfill
+	\begin{minipage}[t]{\the\dimexpr\linewidth-\header-\theoremskip\relax}
+		}{
+	\end{minipage}
+}
+
+\newenvironment{theorem}[1][]{
+	\begin{theoremic}[#1]{Satz}{\theoremfont}
+		}{
+	\end{theoremic}
+}
+
+\newenvironment{lemma}[1][]{
+	\begin{theoremic}[#1]{Lemma}{\theoremfont}
+		}{
+	\end{theoremic}
+}
+
+\newenvironment{corollary}[1][]{
+	\begin{theoremic}[#1]{Korollar}{\theoremfont}
+		}{
+	\end{theoremic}
+}
+
+\newenvironment{proof}[1][]{
+	\begin{theoremic}[#1]{Beweis}{\theoremfont}
+		}{
+	\end{theoremic}
+}
+
+\newenvironment{definition}[1][]{
+	\begin{theoremic}[#1]{Definition}{\definitionfont}
+		}{
+	\end{theoremic}
+}
+
+\newenvironment{example}[1][]{
+	\begin{theoremic}[#1]{Beispiel}{\definitionfont}
+		}{
+	\end{theoremic}
+}
+
+\newenvironment{remark}[1][]{
+	\begin{theoremic}[#1]{Bemerkung}{\definitionfont}
+		}{
+	\end{theoremic}
+}
+
+\newenvironment{property}[1][]{
+	\begin{theoremic}[#1]{Eigenschaft}{\definitionfont}
+		}{
+	\end{theoremic}
+}
+
+\newenvironment{problem}[1][]{
+	\begin{theoremic}[#1]{Problem}{\problemfont}
+		}{
+	\end{theoremic}
+}
 </preamble>
 
 <textstyle name="enumerate" begin="\begin{enumerate}" end="\end{enumerate}"/>
 <textstyle name="algorithmic" begin="\begin{algorithmic}" end="\end{algorithmic}"/>
 <textstyle name="theorem" begin="\begin{theorem}" end="\end{theorem}"/>
 <textstyle name="lemma" begin="\begin{lemma}" end="\end{lemma}"/>
+<textstyle name="corollary" begin="\begin{corollary}" end="\end{corollary}"/>
 <textstyle name="proof" begin="\begin{proof}" end="\end{proof}"/>
 <textstyle name="definition" begin="\begin{definition}" end="\end{definition}"/>
 <textstyle name="example" begin="\begin{example}" end="\end{example}"/>
+<textstyle name="remark" begin="\begin{remark}" end="\end{remark}"/>
+<textstyle name="property" begin="\begin{property}" end="\end{property}"/>
+<textstyle name="problem" begin="\begin{problem}" end="\end{problem}"/>
 
 <!-- Arrows that are recessed a bit so that they don't overlap with the marks -->
 <symbol name="arrow/ng-fnormal(spx)">
-<path stroke="sym-stroke" fill="white" pen="sym-pen">
--0.7 0 m
--1.7 0.333 l
--1.7 -0.333 l
+<path matrix="1 0 0 1 -0.9 0" stroke="sym-stroke" fill="white" pen="sym-pen">
+0 0 m
+-1 0.333 l
+-1 -0.333 l
 h
 </path>
 </symbol>
 
 <symbol name="arrow/ng-normal(spx)">
-<path stroke="sym-stroke" fill="sym-stroke" pen="sym-pen">
--0.7 0 m
--1.7 0.333 l
--1.7 -0.333 l
+<path matrix="1 0 0 1 -0.9 0" stroke="sym-stroke" fill="sym-stroke" pen="sym-pen">
+0 0 m
+-1 0.333 l
+-1 -0.333 l
 h
 </path>
 </symbol>
 
 <symbol name="arrow/ng-pointed(spx)">
-<path stroke="sym-stroke" fill="sym-stroke" pen="sym-pen">
--0.7 0 m
--1.7 0.333 l
+<path matrix="1 0 0 1 -0.9 0" stroke="sym-stroke" fill="sym-stroke" pen="sym-pen">
+0 0 m
+-1 0.333 l
 -0.8 0 l
--1.7 -0.333 l
+-1 -0.333 l
 h
 </path>
 </symbol>
 
 <symbol name="arrow/ng-fpointed(spx)">
-<path stroke="sym-stroke" fill="white" pen="sym-pen">
--0.7 0 m
--1.7 0.333 l
+<path matrix="1 0 0 1 -0.9 0" stroke="sym-stroke" fill="white" pen="sym-pen">
+0 0 m
+-1 0.333 l
 -0.8 0 l
--1.7 -0.333 l
+-1 -0.333 l
 h
 </path>
 </symbol>
 
 <symbol name="arrow/ng-linear(spx)">
-<path stroke="sym-stroke" pen="sym-pen">
--1.7 0.333 m
--0.7 0 l
--1.7 -0.333 l
+<path matrix="1 0 0 1 -0.9 0" stroke="sym-stroke" pen="sym-pen">
+-1 0.333 m
+0 0 l
+-1 -0.333 l
 </path>
 </symbol>
 
 <symbol name="arrow/ng-fdouble(spx)">
-<path stroke="sym-stroke" fill="white" pen="sym-pen">
--0.7 0 m
--1.7 0.333 l
--1.7 -0.333 l
+<path matrix="1 0 0 1 -0.9 0" stroke="sym-stroke" fill="white" pen="sym-pen">
+0 0 m
+-1 0.333 l
+-1 -0.333 l
 h
--1.7 0 m
--2.7 0.333 l
--2.7 -0.333 l
+1 0 m
+-2 0.333 l
+-2 -0.333 l
 h
 </path>
 </symbol>
 
 <symbol name="arrow/ng-double(spx)">
-<path stroke="sym-stroke" fill="sym-stroke" pen="sym-pen">
--0.7 0 m
--1.7 0.333 l
--1.7 -0.333 l
+<path matrix="1 0 0 1 -0.9 0" stroke="sym-stroke" fill="sym-stroke" pen="sym-pen">
+0 0 m
+-1 0.333 l
+-1 -0.333 l
 h
--1.7 0 m
--2.7 0.333 l
--2.7 -0.333 l
+-1 0 m
+-2 0.333 l
+-2 -0.333 l
 h
 </path>
 </symbol>
@@ -162,6 +224,20 @@ h
 </path>
 </symbol>
 
+<symbol name="decoration/exercise">
+<path stroke="dark orange" fill="light orange">
+100 204 m
+4 0 0 4 100 200 96 200 a
+96 100 l
+4 0 0 4 100 100 100 96 a
+300 96 l
+4 0 0 4 300 100 304 100 a
+304 200 l
+4 0 0 4 300 200 300 204 a
+h
+</path>
+</symbol>
+
 <symbol name="decoration/definition">
 <path stroke="dark gray" fill="light yellow">
 96 96 m
@@ -173,7 +249,7 @@ h
 </symbol>
 
 <symbol name="decoration/algorithm">
-<path stroke="dark gray" fill="light green" dash="dashed">
+<path stroke="dark gray" dash="dashed">
 96 96 m
 304 96 l
 304 204 l
@@ -184,10 +260,10 @@ h
 
 <symbol name="decoration/graph">
 <path stroke="dark gray">
-92 92 m
-308 92 l
-308 208 l
-92 208 l
+90 90 m
+310 90 l
+310 210 l
+90 210 l
 h
 </path>
 </symbol>
@@ -325,7 +401,7 @@ h
 2 0 0 2 0 0 e
 </path>
 <path stroke="sym-stroke" pen="sym-pen" arrow="pointed/pointed">
--5 0 m
+-4 0 m
 -2 0 l
 </path>
 </group>
@@ -350,8 +426,8 @@ h
 <path stroke="sym-stroke" pen="sym-pen">
 1.5 0.5 -0.5 1.5 0 0 e
 </path>
-<path stroke="sym-stroke" pen="sym-pen" s arrow="pointed/pointed">
--5 0 m
+<path stroke="sym-stroke" pen="sym-pen" arrow="pointed/pointed">
+-4 0 m
 -2 0 l
 </path>
 </group>
@@ -381,27 +457,36 @@ h
 <color name="pagenumber" value="0.5 0.5 0.5"/>
 
 <pen name="ultrafat" value="6"/>
-<pen name="fat" value="3.6"/>
-<pen name="heavier" value="2.4"/>
-<pen name="normal" value="1.2"/>
-<symbolsize name="large" value="15"/>
-<symbolsize name="normal" value="9"/>
-<symbolsize name="small" value="6"/>
-<symbolsize name="tiny" value="3.3"/>
+<pen name="fat" value="4.5"/>
+<pen name="heavier" value="3"/>
+<pen name="normal" value="1.5"/>
 
-<textstretch name="Huge" value="2.4"/>
-<textstretch name="LARGE" value="2.4"/>
-<textstretch name="Large" value="2.4"/>
-<textstretch name="footnote" value="2.4"/>
-<textstretch name="huge" value="2.4"/>
-<textstretch name="large" value="2.4"/>
-<textstretch name="normal" value="2.4"/>
-<textstretch name="script" value="2.4"/>
-<textstretch name="small" value="2.4"/>
-<textstretch name="tiny" value="2.4"/>
+<symbolsize name="large" value="12"/>
+<symbolsize name="normal" value="11"/>
+<symbolsize name="small" value="10"/>
+<symbolsize name="tiny" value="6"/>
 
-<layout paper="1024 576" origin="16 16" frame="992 496" skip="16" crop="no"/>
-<pagenumberstyle pos="1000 552" color="pagenumber" size="tiny" valign="top" halign="right"></pagenumberstyle>
-<titlestyle pos="0 544" size="Large" color="title" valign="top"/>
+<arrowsize name="large" value="7.6"/>
+<arrowsize name="normal" value="7"/>
+<arrowsize name="small" value="6.4"/>
+<arrowsize name="tiny" value="3.8"/>
+
+<textstretch name="Huge" value="2.8"/>
+<textstretch name="LARGE" value="2.8"/>
+<textstretch name="Large" value="2.8"/>
+<textstretch name="footnote" value="2.8"/>
+<textstretch name="huge" value="2.8"/>
+<textstretch name="large" value="2.8"/>
+<textstretch name="normal" value="2.8"/>
+<textstretch name="script" value="2.8"/>
+<textstretch name="small" value="2.8"/>
+<textstretch name="tiny" value="2.8"/>
+
+<!-- <layout paper="1024 576" origin="16 16" frame="992 496" skip="16" crop="no"/> -->
+<layout paper="1024 768" origin="16 16" frame="992 688" skip="16" crop="no"/>
+<!-- <pagenumberstyle pos="1000 552" color="pagenumber" size="tiny" valign="top" halign="right"></pagenumberstyle> -->
+<pagenumberstyle pos="1000 744" color="pagenumber" size="tiny" valign="top" halign="right"></pagenumberstyle>
+<!-- <titlestyle pos="0 544" size="Large" color="title" valign="top"/> -->
+<titlestyle pos="0 736" size="Large" color="title" valign="top"/>
 </ipestyle>