From c1dc42a094b3841abd78c1205037970080f44970 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Sun, 9 Aug 2020 21:18:23 -0400
Subject: [PATCH] Add comment on latent design aim.

In the hope that I don't forget why I did this.
---
 Outputs/ScanTarget.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Outputs/ScanTarget.hpp b/Outputs/ScanTarget.hpp
index 63be212d1..3284f5e03 100644
--- a/Outputs/ScanTarget.hpp
+++ b/Outputs/ScanTarget.hpp
@@ -53,6 +53,9 @@ enum class DisplayType {
 
 /*!
 	Enumerates the potential formats of input data.
+
+	All types are designed to be 1, 2 or 4 bytes per pixel; this hopefully creates appropriate alignment
+	on all formats.
 */
 enum class InputDataType {