From a693fcd48e3be96e7e1bda14fb56ec9f034beca8 Mon Sep 17 00:00:00 2001
From: Martin Michelsen <fuzziqersoftware+g@gmail.com>
Date: Mon, 9 Oct 2023 18:06:15 -0700
Subject: [PATCH] update note on simple mail command

---
 src/CommandFormats.hh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/CommandFormats.hh b/src/CommandFormats.hh
index e06f6e6e..3998b7fa 100644
--- a/src/CommandFormats.hh
+++ b/src/CommandFormats.hh
@@ -1452,6 +1452,8 @@ struct S_GenerateID_DC_PC_V3_80 {
 
 template <typename CharT>
 struct SC_SimpleMail_81 {
+  // If player_tag and from_guild_card_number are zero, the message cannot be
+  // replied to.
   le_uint32_t player_tag = 0x00010000;
   le_uint32_t from_guild_card_number = 0;
   ptext<CharT, 0x10> from_name;