Rewrite Textual Paint section

- Clarify the relation to the author (myself)
- Clarify the relation to JS Paint (it's not a "version" of JS Paint)
- Hide misleading MS DOS Prompt GIF (it needs a newer terminal program)
- List requirements, and command to run the program

about.html

@@ -172,18 +172,34 @@
 	</a>
 
 
-	<h2>Command-Line Version</h2>
+	<h2>Textual Paint</h2>
 	<p>
-		MS Paint in the terminal? Yes, it's possible!
+		I also made a <i>separate</i> elaborate MS Paint clone that runs in the terminal,
+		and edits ANSI art in addition to bitmaps.
+	</p>
+	<p>
+		You can install it with:
 		<code>pip install textual-paint</code>
 	</p>
-	<img src="images/about/dos-samp.gif" width="391" height="136" alt="MS DOS prompt">
+	<p>
+		And then run with simply:
+		<code>textual-paint</code>
+	</p>
+	<p>
+		Requires Python 3.10 or later, and a terminal emulator with Unicode and true color support.
+	<ul>
+		<li>Runs well in <i>Windows Terminal</i>, but not in the older <i>Windows Console</i>.</li>
+		<li>Runs well in <i>iTerm2</i>, but not the built in macOS <i>Terminal.app</i>.</li>
+		<li>Runs well in <i>GNOME Terminal</i>, and most Linux terminal emulators, but not the <i>Linux console</i>.
+		</li>
+	</ul>
+	</p>
+	<!-- <img src="images/about/dos-samp.gif" width="391" height="136" alt="MS DOS prompt"> -->
 	<img src="images/about/Computer-04-june.gif" width="134" height="133" alt="Computer typing on its own keyboard">
 	<p>
 		<a href="https://github.com/1j01/textual-paint" target="_blank">Textual Paint</a>
-		lets you edit ANSI art as well as bitmaps.
-		It runs in the terminal, using the <a href="https://textual.textualize.io/" target="_blank">Textual</a>
-		TUI framework for Python.
+		was built using the <a href="https://textual.textualize.io/" target="_blank">Textual</a>
+		framework, which was very fun to work with!
 	</p>
 
 	<h2>Other Projects</h2>