From 0edca9e78d3039d5c4785bbc307a7def3c17ca30 Mon Sep 17 00:00:00 2001
From: mgreminger <michael.greminger@gmail.com>
Date: Mon, 15 Jun 2026 10:48:15 -0500
Subject: [PATCH 1/3] fix: fix comment mode toggle for international keyboards

---
 src/MathField.svelte | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/MathField.svelte b/src/MathField.svelte
index b8fda714..85d46b2c 100644
--- a/src/MathField.svelte
+++ b/src/MathField.svelte
@@ -128,6 +128,14 @@
           mathLiveField.executeCommand(['insert', '^{\\mathrm{T}}']);
         }
         break;
+      case '"':
+        e.preventDefault();
+        if (mathLiveField.mode === 'text') {
+          mathLiveField.executeCommand(['switchMode', 'math', '', '']);
+        } else {
+          mathLiveField.executeCommand(['switchMode', 'text', '', '']);
+        }
+        break;
       case "F10":
         if(e.shiftKey) {
           e.preventDefault();

From a9b5bd3b2be11e03ae9ffe8189172c5d88ea00a9 Mon Sep 17 00:00:00 2001
From: mgreminger <michael.greminger@gmail.com>
Date: Mon, 15 Jun 2026 18:32:47 -0500
Subject: [PATCH 2/3] fix: fix superscript handling for keyboards where ^ is a
 dead key

---
 src/MathField.svelte | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/MathField.svelte b/src/MathField.svelte
index 85d46b2c..33513a9b 100644
--- a/src/MathField.svelte
+++ b/src/MathField.svelte
@@ -80,7 +80,24 @@
     update?.({latex: mathLiveField.value});
   } 
 
+  let isDeadKeyActive = false;
   function handleKeyDown(e: KeyboardEvent) {
+    if (isDeadKeyActive && e.key === '^') {
+      e.stopImmediatePropagation();
+      
+      isDeadKeyActive = false;
+      return; 
+    }
+
+    if (e.key === 'Dead') {
+      e.stopImmediatePropagation();
+
+      isDeadKeyActive = true;
+      return; 
+    }
+
+    isDeadKeyActive = false;
+
     switch (e.key) {
       case 'Tab': 
         if(!e.shiftKey) {

From fc294ad9f4b6f5f0d6101c92033b0f5446fdb57c Mon Sep 17 00:00:00 2001
From: mgreminger <michael.greminger@gmail.com>
Date: Mon, 15 Jun 2026 21:37:21 -0500
Subject: [PATCH 3/3] refactor: streamline dead key handling for superscript

---
 src/MathField.svelte | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/MathField.svelte b/src/MathField.svelte
index 33513a9b..164dc458 100644
--- a/src/MathField.svelte
+++ b/src/MathField.svelte
@@ -81,24 +81,21 @@
   } 
 
   let isDeadKeyActive = false;
+
   function handleKeyDown(e: KeyboardEvent) {
     if (isDeadKeyActive && e.key === '^') {
       e.stopImmediatePropagation();
-      
       isDeadKeyActive = false;
       return; 
     }
 
-    if (e.key === 'Dead') {
-      e.stopImmediatePropagation();
-
-      isDeadKeyActive = true;
-      return; 
-    }
-
     isDeadKeyActive = false;
 
     switch (e.key) {
+      case 'Dead':
+        e.stopImmediatePropagation();
+        isDeadKeyActive = true;
+        break;
       case 'Tab': 
         if(!e.shiftKey) {
           e.preventDefault();