diff --git a/ext/fiddle/fiddle.in.html b/ext/fiddle/fiddle.in.html
index 6dac369976..7bb0a283c4 100644
--- a/ext/fiddle/fiddle.in.html
+++ b/ext/fiddle/fiddle.in.html
@@ -3,7 +3,7 @@
   <head>
     <meta charset="utf-8">
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-    <title>sqlite3 fiddle</title>
+    <title>sqlite3 fiddle (experimental!)</title>
     <!-- script src="jqterm/jqterm-bundle.min.js"></script>
     <link rel="stylesheet" href="jqterm/jquery.terminal.min.css"/ -->
     <style>
@@ -207,7 +207,7 @@ INSERT INTO t(a,b) VALUES('abc',123),('def',456),(NULL,789),('ghi',012);
 SELECT * FROM t;</textarea>        
           <div class='button-bar'>
             <button id='btn-run'>Run</button>
-            <button id='btn-clear'>Clear</button>
+            <button id='btn-clear'>Clear Input</button>
             <button data-cmd='.help'>Help</button>
           </div>
         </div>
@@ -215,7 +215,7 @@ SELECT * FROM t;</textarea>
           <textarea id="output" readonly
                     placeholder="Shell output."></textarea>
           <div class='button-bar'>
-            <button id='btn-clear-output'>Clear</button>
+            <button id='btn-clear-output'>Clear Output</button>
           </div>
         </div>
       </div>
diff --git a/ext/fiddle/module-post.js b/ext/fiddle/module-post.js
index 8e13ab1d3c..c303322bb0 100644
--- a/ext/fiddle/module-post.js
+++ b/ext/fiddle/module-post.js
@@ -186,7 +186,8 @@ window.Module.onRuntimeInitialized = function(){
             var ht;
             var extra = 0;
             const elemsToCount = [
-                E('body > header')
+                E('body > header'),
+                E('body > footer')
             ];
             elemsToCount.forEach((e)=>e ? extra += effectiveHeight(e) : false);
             ht = wh - extra;
@@ -194,10 +195,10 @@ window.Module.onRuntimeInitialized = function(){
                 e.style.height =
                 e.style.maxHeight = [
                     "calc(", (ht>=100 ? ht : 100), "px",
-                    " - 3em"/*fudge value*/,")"
-                    /* ^^^^ hypothetically not needed, but both Chrome/FF on
-                       Linux will force scrollbars on the body if this value is
-                       too small (<0.75em in my tests). */
+                    " - 2em"/*fudge value*/,")"
+                    /* ^^^^ hypothetically not needed, but both
+                       Chrome/FF on Linux will force scrollbars on the
+                       body if this value is too small. */
                 ].join('');
             });
         };
@@ -228,6 +229,10 @@ window.Module.onRuntimeInitialized = function(){
         btnToggleView.click();
     }
     doExec(null/*init the db and output the header*/);
+    Module.print('\nThis experimental app is provided in the hope that it',
+                 'may prove interesting or useful but is not an officially',
+                 'supported deliverable of the sqlite project. It is subject to',
+                 'any number of changes or outright removal at any time.\n');
     delete ForceResizeKludge.$disabled;
     ForceResizeKludge();
 };
diff --git a/manifest b/manifest
index aa0145d73b..b4a7dc6911 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Merge\sthe\schanges\sto\ssupport\sthe\s"fiddle"\sextension.
-D 2022-05-19T16:59:46.843
+C Added\sa\sdisclaimer\sabout\sfiddle's\sexperimental\sand\ssubject-to-change/removal\snature.
+D 2022-05-19T17:47:17.986
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -56,9 +56,9 @@ F ext/expert/sqlite3expert.c 6ca30d73b9ed75bd56d6e0d7f2c962d2affaa72c505458619d0
 F ext/expert/sqlite3expert.h ca81efc2679a92373a13a3e76a6138d0310e32be53d6c3bfaedabd158ea8969b
 F ext/expert/test_expert.c d56c194b769bdc90cf829a14c9ecbc1edca9c850b837a4d0b13be14095c32a72
 F ext/fiddle/Makefile b2904d52c10a7c984cfab95c54fb85f33aa8a6b2653faf1527d08ce57114be46
-F ext/fiddle/fiddle.in.html ca27f4b0f0477096e78d8b9b44109c234d9305531ab63ecd559a739bdea0b11c
+F ext/fiddle/fiddle.in.html 50d52966a41d3ee25dc98732ebc817270bf3b6f2145b8677b0d70d761ede3812
 F ext/fiddle/index.md d9c1c308d8074341bc3b11d1d39073cd77754cb3ca9aeb949f23fdd8323d81cf
-F ext/fiddle/module-post.js 3d1a368312c598f73eb5d1d715c464ca473d491ad5df4d0636fbcf91a74817a9
+F ext/fiddle/module-post.js fe8b5589fa2b71d7adf21b555f161018a2d0bffe4051694660f671b42d7ff184
 F ext/fiddle/module-pre.js a7b046c0f764b100a5bedd3880bece8e6fb5908fb73cb91fb7a9b692bc938862
 F ext/fts1/README.txt 20ac73b006a70bcfd80069bdaf59214b6cf1db5e
 F ext/fts1/ft_hash.c 3927bd880e65329bdc6f506555b228b28924921b
@@ -1959,9 +1959,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P f7e1ceb5b59a876cfd04a8aac0ee2b322c970555b9c361b4953d711ef6596e37 56b82ae806c61b95e62042ca70ed952ce01832b02da55c2b315f9201989514ab
-R f9801562283af03ef889fbffa87ba13d
-T +closed 56b82ae806c61b95e62042ca70ed952ce01832b02da55c2b315f9201989514ab
-U drh
-Z 5ac79eb27823f3c1a240f3c2dd67e98a
+P 58585f01aa4747d3a09771fb462066bd037914f435ff04fa16ed9b0571e7912a
+R 0d28d31d3dd5001ac66e032e6482d4b7
+U stephan
+Z d63bd17f230dd2eba8d4f2bf04195796
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index 4e55b2ea8e..10d91c3b36 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-58585f01aa4747d3a09771fb462066bd037914f435ff04fa16ed9b0571e7912a
\ No newline at end of file
+75b4f574089c4969d2f2c3615a52029e98515e36390c530cdf63f15f4f687a1d
\ No newline at end of file