diff --git a/README.md b/README.md
index 3311257d..1cd9d5b4 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ Features:
 * Drop files onto the desktop, and they'll be stored in a virtual filesystem
 * Load Windows themes! Many are included in the Themes folder on the desktop.
 * Easter eggs (try a famous cheat code 😉)
-* Meticulous detail in many areas (altho there's obviously lots "missing")
+* Meticulous detail in many areas (although there's obviously lots "missing")
 * **Help > Help Topics** in Paint, Sound Recorder, Notepad, and Minesweeper
 * You can add the site to your homescreen on mobile
 
diff --git a/cspell.json b/cspell.json
index af500ec8..e7bc0f5c 100644
--- a/cspell.json
+++ b/cspell.json
@@ -52,6 +52,7 @@
 		"allowfullscreen",
 		"Andrey",
 		"anypalette",
+		"appdata",
 		"ASEC",
 		"ASECH",
 		"asyncify",
@@ -80,6 +81,7 @@
 		"Butterchurn's",
 		"buttonface",
 		"buttonhighlight",
+		"callout",
 		"candycane",
 		"Catmull",
 		"catmullrom",
@@ -106,6 +108,7 @@
 		"Cpath",
 		"Crect",
 		"Csvg",
+		"DABJDKT",
 		"dealio",
 		"decompiled",
 		"dectree",
@@ -144,6 +147,7 @@
 		"Flickr",
 		"fliph",
 		"flipv",
+		"fname",
 		"focusables",
 		"forw",
 		"fsex",
@@ -169,6 +173,7 @@
 		"humbnails",
 		"icns",
 		"idempotency",
+		"iefix",
 		"IEJIT",
 		"iframe",
 		"iframe's",
@@ -191,6 +196,7 @@
 		"keyshortcuts",
 		"Konami",
 		"labelledby",
+		"Lanczos",
 		"LEFTMARGIN",
 		"lete",
 		"libtess",
@@ -232,6 +238,7 @@
 		"Muzychenko",
 		"MYCOMP",
 		"MYNETWORK",
+		"mysizeanddepth",
 		"Nand",
 		"nbsp",
 		"ncrease",
@@ -260,8 +267,10 @@
 		"peggys",
 		"persp",
 		"Phong",
+		"Potrace",
 		"POWE",
 		"Prankily",
+		"precomposed",
 		"precompute",
 		"prettierignore",
 		"proch",
@@ -278,6 +287,7 @@
 		"ratconst",
 		"Ratpack",
 		"ratpak",
+		"realfavicongenerator",
 		"RECYCLERFULL",
 		"redbluewhite",
 		"rehovered",
@@ -287,6 +297,7 @@
 		"repos",
 		"resizer",
 		"rewd",
+		"Ringout",
 		"RJSPBS",
 		"Roadmap",
 		"ROLC",
@@ -308,6 +319,7 @@
 		"scrollbars",
 		"SCRSAVE",
 		"seedrandom",
+		"Shdr",
 		"Shelbi",
 		"SHIDI",
 		"Skia",
@@ -342,6 +354,8 @@
 		"themeui",
 		"THISDIRNAME",
 		"THISDIRPATH",
+		"threejs",
+		"Tilewallpaper",
 		"TITLEBAR",
 		"topich",
 		"TOPMARGIN",
@@ -363,9 +377,11 @@
 		"unpause",
 		"urlresult",
 		"USERFILES",
+		"userprofile",
 		"valign",
 		"vaporwave",
 		"verdana",
+		"viewports",
 		"vinext",
 		"viprev",
 		"virtualdesktop",
@@ -382,6 +398,7 @@
 		"webglcontextlost",
 		"Whippin",
 		"winamp",
+		"Windir",
 		"ＷＩＮＤＯＷＳ",
 		"windowtext",
 		"winerror",
diff --git a/help/online_support.htm b/help/online_support.htm
index b41412ae..3235a03f 100644
--- a/help/online_support.htm
+++ b/help/online_support.htm
@@ -24,7 +24,7 @@
 			</li>
 			<li>
 				For the latest technical information on 98.js.org products, you can also find answers at GitHub.
-				From README articles in the repositories, to Troubleshooting <small>that there arent any</small> Wizards,
+				From README articles in the repositories, to Troubleshooting <small>that there aren't any</small> Wizards,
 				the repos on GitHub have the specific resources most likely to help you find the answer to your question.
 				To begin your search, go to <a href="https://github.com/1j01/98" target="_blank">Support Online</a>.
 			</li>
diff --git a/programs/notepad/README.md b/programs/notepad/README.md
index 139684c8..d7d80aab 100644
--- a/programs/notepad/README.md
+++ b/programs/notepad/README.md
@@ -11,6 +11,6 @@ Try it [as part of 98](https://98.js.org/) or [standalone](https://98.js.org/pro
 * Help > About Notepad
   * Link back to 98 in case the app is opened standalone
 
-* Search (altho you can use the browser's <kbd>Ctrl+F</kbd>)
+* Search (although you can use the browser's <kbd>Ctrl+F</kbd>)
 
 * Edit > Set Font
diff --git a/programs/notepad/src/app.js b/programs/notepad/src/app.js
index 0be28414..e03d2906 100644
--- a/programs/notepad/src/app.js
+++ b/programs/notepad/src/app.js
@@ -135,7 +135,7 @@ function load_from_blob(blob) {
 function file_open() {
 	are_you_sure(function () {
 		// no accept='text/*' because it hides many many types of text files, especially source code
-		// altho Notepad in Windows 98 shows only *.txt files
+		// although Notepad in Windows 98 shows only *.txt files
 		$("<input type='file'>").click().change(function (e) {
 			if (this.files[0]) {
 				load_from_blob(this.files[0]);
@@ -219,7 +219,7 @@ if (file_path) {
 				throw error;
 			}
 			// NOTE: could be destroying changes, since this is (theoretically/potentially) async
-			// altho the user can probably undo
+			// although the user can probably undo
 			// TODO: lock the textarea as readonly until here
 			$textarea.val(content);
 			update_print_helper();
diff --git a/programs/pipes/screensaver.js b/programs/pipes/screensaver.js
index 431920eb..89c20d12 100644
--- a/programs/pipes/screensaver.js
+++ b/programs/pipes/screensaver.js
@@ -540,7 +540,7 @@ function updateFromParametersInURL() {
         params = null;
       }
     } catch (error) {
-      alert("Invalid URL parameter JSON syntax\n\n" + error + "\n\nRecieved:\n" + paramsJSON);
+      alert("Invalid URL parameter JSON syntax\n\n" + error + "\n\nReceived:\n" + paramsJSON);
     }
   }
   params = params || {};
diff --git a/programs/sound-recorder/src/app.js b/programs/sound-recorder/src/app.js
index 60f3728a..db2c1644 100644
--- a/programs/sound-recorder/src/app.js
+++ b/programs/sound-recorder/src/app.js
@@ -402,7 +402,7 @@ if (file_path) {
 				throw error;
 			}
 			// NOTE: could be destroying changes, since this is (potentially) async
-			// altho the user can probably undo
+			// although the user can probably undo
 			// TODO: lock editing until here
 			var __opening_file_path = file_path;
 			var blob = new File([content], file_name_from_path(file_path));