diff --git a/src/Warm-Ups/Travellers/main.tex b/src/Warm-Ups/Travellers/main.tex
deleted file mode 100755
index cc38713..0000000
--- a/src/Warm-Ups/Travellers/main.tex
+++ /dev/null
@@ -1,30 +0,0 @@
-\documentclass[
-	solutions,
-	singlenumbering,
-	nopagenumber
-]{../../../lib/tex/ormc_handout}
-\usepackage{../../../lib/tex/macros}
-
-\title{Warm-Up: Travellers}
-\uptitler{\smallurl{}}
-\subtitle{Prepared by Mark on \today}
-
-\begin{document}
-
-	\maketitle
-
-	\problem{}
-	Four travellers are on a plane, each moving along a straight line at an arbitrary constant speed. \par
-	No two of their paths are parallel, and no three intersect at the same point. \par
-	We know that traveller A has met travelers B, C, and D, \par
-	and that traveller B has met C and D (and A). Show that C and D must also have met. \par
-
-	\begin{solution}
-		When a body travels at a constant speed, its graph with respect to time is a straight line. \par
-		So, we add time axis in the third dimension, perpendicular to our plane. \par
-		Naturally, the projection of each of these onto the plane corresponds to a road.
-
-		Now, note that two intersecting lines define a plane and use the conditions in the problem to show that no two lines are parallel.
-	\end{solution}
-
-\end{document}
\ No newline at end of file
diff --git a/src/Warm-Ups/Travellers/main.typ b/src/Warm-Ups/Travellers/main.typ
new file mode 100644
index 0000000..8421898
--- /dev/null
+++ b/src/Warm-Ups/Travellers/main.typ
@@ -0,0 +1,20 @@
+#import "@local/handout:0.1.0": *
+
+#show: handout.with(
+  title: [Warm-Up: Travellers],
+  by: "Mark",
+)
+
+#problem()
+Four travellers are on a plane, each moving along a straight line at an arbitrary constant speed. \
+No two of their paths are parallel, and no three intersect at the same point. \
+We know that traveller A has met travelers B, C, and D, \
+and that traveller B has met C and D (and A). Show that C and D must also have met.
+
+#solution([
+  When a body travels at a constant speed, its graph with respect to time is a straight line. \
+  So, we add time axis in the third dimension, perpendicular to our plane. \
+  Naturally, the projection of each of these onto the plane corresponds to a road.
+
+  Now, note that two intersecting lines define a plane and use the conditions in the problem to show that no two lines are parallel.
+])