From bb5c3bfb76d35e8b220dba8f72c1088a5342ab01 Mon Sep 17 00:00:00 2001
From: Mark <mark@betalupi.com>
Date: Sun, 14 May 2023 19:50:30 -0700
Subject: [PATCH] Documentclass edits

---
 resources/ormc_handout.cls | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/resources/ormc_handout.cls b/resources/ormc_handout.cls
index 669bd7e..de84334 100644
--- a/resources/ormc_handout.cls
+++ b/resources/ormc_handout.cls
@@ -1,10 +1,9 @@
-% Mark's handout style.
-%
+% Mark's math circle handout style.
 % Source is at https://git.betalupi.com/Mark/ormc-handouts
 
 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesClass{ormc_handout}[2023/05/13 1.2.0 ORMC Handout]
+\ProvidesClass{ormc_handout}[2023/05/14 1.2.1 ORMC Handout]
 
 
 % Boolean that determines solution behavior.
@@ -101,7 +100,7 @@
 \RequirePackage{fancyhdr}  % Header/Footer customization
 \RequirePackage{adjustbox} % Used for title
 
-\tcbuselibrary{breakable}
+\tcbuselibrary{breakable}  % Allows tcolorboxes to break across pages
 
 \RequirePackage[
 	left = ``,
@@ -114,6 +113,8 @@
 \RequirePackage{amsmath}
 \RequirePackage{amssymb}
 \RequirePackage{multicol}
+\RequirePackage{tabto}
+\TabPositions{1cm, 2cm, 3cm, 4cm, 5cm, 6cm, 7cm, 8cm}
 
 
 
@@ -443,13 +444,23 @@
 
 \ifsolutions
 	\newenvironment{solution}{
+		% ifdefined hack allows for nested environments.
+		% could be done better, this doesn't preserve inner line color.
+		\ifdefined\linehack
+		\else
 		\@makelinehack{red!75!black}
+		\fi
 		\begin{@shown_solution}
 	} {
 		\end{@shown_solution}
 	}
 	\newenvironment{instructornote}{
+		% ifdefined hack allows for nested environments.
+		% could be done better, this doesn't preserve inner line color.
+		\ifdefined\linehack
+		\else
 		\@makelinehack{cyan!75!black}
+		\fi
 		\begin{@shown_note}
 	} {
 		\end{@shown_note}