From 4a086e4b9ab7b4dfc1f9af7d465214a449438ef4 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 13 Jun 2022 01:44:33 +0100
Subject: [PATCH] script: Allow backspace to delete typed special count

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 templates/script.ts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/templates/script.ts b/templates/script.ts
index 2d2cb56f..09994c2f 100644
--- a/templates/script.ts
+++ b/templates/script.ts
@@ -500,6 +500,17 @@ function some_keydown(e: KeyboardEvent) {
     mousecursor_etc_reupdate();
     return;
   }
+  if (e.key == 'Backspace') {
+    if (special_count == null) {
+      wresting = false;
+    } else if (special_count >= 10) {
+      special_count = Math.round(special_count / 10 - .45);
+    } else {
+      special_count = null;
+    }
+    mousecursor_etc_reupdate();
+    return;
+  }
 
   let uo = uo_map[e.key];
   if (uo === undefined || uo === null) return;
-- 
2.30.2