✨

star-wars-formatting.sty

@@ -5,6 +5,8 @@
 \usepackage{xstring}
 \usepackage{multirow}
 \usepackage{forloop}
+\usepackage{xparse}
+\usepackage{multicol}
 
 \usetikzlibrary {shapes.multipart,shapes.misc,shapes.symbols,calc,positioning,fit}
 
@@ -18,6 +20,11 @@
 \newfontfamily{\ltn}{Elektra Light Pro}
 \DeclareTextFontCommand{\textltn}{\ltn}
 
+\newcounter{undeffed}
+\setcounter{undeffed}{0}
+
+\setlength{\parindent}{0pt}
+
 \makeatletter
 \NewDocumentCommand {\getnodedimen} {O{\nodewidth} O{\nodeheight} m} {
   \begin{pgfinterruptboundingbox}
@@ -28,6 +35,13 @@
   \end{pgfinterruptboundingbox}
   \pgfgetlastxy{#1}{#2}
 }
+
+\let\@var\@empty
+\newcommand{\append}[1]{\addtocounter{undeffed}{1}\xdef\@var{\@var #1} }
+% Another variant with kernel \g@addto@macro
+\newcommand{\appendother}[1]{\g@addto@macro{\@var}{#1}}
+
+\newcommand{\undeffed}{\@var}
 \makeatother
 
 \newlength{\textlength}