diff --git a/index.html b/index.html
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@@ -1 +1 @@
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32px}#help-overlay.open{display:block}.help-title{text-align:center;font-size:17px;margin-bottom:16px;color:var(--help-heading);letter-spacing:1px}.help-cols{display:flex;gap:40px;justify-content:center;flex-wrap:wrap}.help-section-title{color:var(--help-heading);font-weight:700;margin:12px 0 4px;font-size:13px}.help-table{border-collapse:collapse;font-size:13px}.help-table td{padding:2px 12px 2px 0;vertical-align:top}.help-table td:first-child{color:var(--help-key);min-width:150px}.help-close{text-align:center;margin-top:18px;color:#aaa;font-size:13px}</style></head><body><div id="title-bar">Pascar</div><div id="menu-bar"><div class="menu-item" data-menu="file"><span class="ul">F</span>ile</div><div class="menu-item" data-menu="edit"><span class="ul">E</span>dit</div><div class="menu-item" data-menu="search"><span class="ul">S</span>earch</div><div class="menu-item" data-menu="view"><span class="ul">V</span>iew</div><div class="menu-item" data-menu="help"><span class="ul">H</span>elp</div><div id="menu-file" class="dropdown"><div class="dd-item" data-action="new"><span><span class="ul">N</span>ew</span><span class="dd-key">Ctrl+N</span></div><div class="dd-item" data-action="open"><span><span class="ul">O</span>pen...</span><span class="dd-key">Ctrl+O</span></div><div class="dd-item" data-action="save"><span><span class="ul">S</span>ave</span><span class="dd-key">Ctrl+S</span></div><div class="dd-item" data-action="saveas"><span>Save <span class="ul">A</span>s...</span><span class="dd-key">Ctrl+Shift+S</span></div><div class="dd-sep"></div><div class="dd-item" data-action="print"><span><span class="ul">P</span>rint...</span><span class="dd-key">Ctrl+P</span></div><div class="dd-sep"></div><div class="dd-item" data-action="exit"><span>E<span class="ul">x</span>it</span><span class="dd-key">Alt+F4</span></div></div><div id="menu-edit" class="dropdown"><div class="dd-item" data-action="undo"><span><span class="ul">U</span>ndo</span><span class="dd-key">Ctrl+Z</span></div><div class="dd-item" data-action="redo"><span><span class="ul">R</span>edo</span><span class="dd-key">Ctrl+Y</span></div><div class="dd-sep"></div><div class="dd-item" data-action="cut"><span>Cu<span class="ul">t</span></span><span class="dd-key">Ctrl+X</span></div><div class="dd-item" data-action="copy"><span><span class="ul">C</span>opy</span><span class="dd-key">Ctrl+C</span></div><div class="dd-item" data-action="paste"><span><span class="ul">P</span>aste</span><span class="dd-key">Ctrl+V</span></div><div class="dd-item" data-action="delete"><span><span class="ul">D</span>elete</span><span class="dd-key">Del</span></div><div class="dd-sep"></div><div class="dd-item" data-action="selectall"><span>Select <span class="ul">A</span>ll</span><span class="dd-key">Ctrl+A</span></div><div class="dd-sep"></div><div class="dd-item" data-action="timestamp"><span>Time/<span class="ul">D</span>ate</span><span class="dd-key">F5</span></div></div><div id="menu-search" class="dropdown"><div class="dd-item" data-action="find"><span><span class="ul">F</span>ind...</span><span class="dd-key">Ctrl+F</span></div><div class="dd-item" data-action="replace"><span><span class="ul">R</span>eplace...</span><span class="dd-key">Ctrl+H</span></div><div class="dd-item" data-action="findnext"><span>Find <span class="ul">N</span>ext</span><span class="dd-key">F3</span></div><div class="dd-item" data-action="findprev"><span>Find <span class="ul">P</span>revious</span><span class="dd-key">Shift+F3</span></div><div class="dd-sep"></div><div class="dd-item" data-action="goto"><span><span class="ul">G</span>o to Line...</span><span class="dd-key">Ctrl+G</span></div></div><div id="menu-view" class="dropdown"><div class="dd-item" data-action="wordwrap"><span><span class="ul">W</span>ord Wrap</span><span class="dd-key">Alt+W</span></div><div class="dd-item" data-action="linenumbers"><span><span class="ul">L</span>ine Numbers</span><span class="dd-key">Alt+L</span></div><div class="dd-sep"></div><div class="dd-item" data-action="zoomin"><span>Zoom <span class="ul">I</span>n</span><span class="dd-key">Ctrl++</span></div><div class="dd-item" data-action="zoomout"><span>Zoom <span class="ul">O</span>ut</span><span class="dd-key">Ctrl+-</span></div><div class="dd-item" data-action="zoomreset"><span>Reset Zoo<span class="ul">m</span></span><span class="dd-key">Ctrl+0</span></div></div><div id="menu-help" class="dropdown"><div class="dd-item" data-action="shortcuts"><span><span class="ul">K</span>eyboard Shortcuts</span><span class="dd-key">F1</span></div><div class="dd-sep"></div><div class="dd-item" data-action="about"><span><span class="ul">A</span>bout Pascar</span></div></div></div><div id="editor-area"><div id="line-numbers"></div><textarea id="editor" spellcheck="false" autocomplete="off" autocorrect="off" autocapitalize="off"></textarea><div id="dialog-overlay"><div class="dialog" id="dialog-box"><div class="dialog-title" id="dialog-title">Dialog</div><div class="dialog-body" id="dialog-body"></div></div></div><div id="help-overlay"><div class="help-title">Pascar - Keyboard Shortcuts</div><div class="help-cols"><div><div class="help-section-title">Menu Navigation</div><table class="help-table"><tr><td>Alt+F</td><td>Open File menu</td></tr><tr><td>Alt+E</td><td>Open Edit menu</td></tr><tr><td>Alt+S</td><td>Open Search menu</td></tr><tr><td>Alt+V</td><td>Open View menu</td></tr><tr><td>Alt+H</td><td>Open Help menu</td></tr><tr><td>↑ / ↓</td><td>Move through menu items</td></tr><tr><td>← / →</td><td>Switch between menus</td></tr><tr><td>Enter</td><td>Activate highlighted item</td></tr><tr><td>Letter key</td><td>Activate underlined shortcut</td></tr><tr><td>Escape</td><td>Close menu</td></tr></table><div class="help-section-title">File Operations</div><table class="help-table"><tr><td>Ctrl+N</td><td>New file</td></tr><tr><td>Ctrl+O</td><td>Open file from disk</td></tr><tr><td>Ctrl+S</td><td>Save / download file</td></tr><tr><td>Ctrl+Shift+S</td><td>Save As...</td></tr><tr><td>Ctrl+P</td><td>Print</td></tr></table><div class="help-section-title">Editing</div><table class="help-table"><tr><td>Ctrl+Z</td><td>Undo</td></tr><tr><td>Ctrl+Y</td><td>Redo</td></tr><tr><td>Ctrl+X</td><td>Cut</td></tr><tr><td>Ctrl+C</td><td>Copy</td></tr><tr><td>Ctrl+V</td><td>Paste</td></tr><tr><td>Ctrl+A</td><td>Select All</td></tr><tr><td>Del</td><td>Delete selection</td></tr><tr><td>F5</td><td>Insert date/time</td></tr><tr><td>Insert</td><td>Toggle Insert/Overwrite</td></tr><tr><td>Tab</td><td>Indent (4 spaces)</td></tr><tr><td>Shift+Tab</td><td>Unindent</td></tr></table></div><div><div class="help-section-title">Search</div><table class="help-table"><tr><td>Ctrl+F</td><td>Find...</td></tr><tr><td>Ctrl+H</td><td>Find &amp; Replace...</td></tr><tr><td>F3</td><td>Find Next</td></tr><tr><td>Shift+F3</td><td>Find Previous</td></tr><tr><td>Ctrl+G</td><td>Go to Line...</td></tr></table><div class="help-section-title">View</div><table class="help-table"><tr><td>Alt+W</td><td>Toggle Word Wrap</td></tr><tr><td>Alt+L</td><td>Toggle Line Numbers</td></tr><tr><td>Ctrl++</td><td>Zoom In</td></tr><tr><td>Ctrl+-</td><td>Zoom Out</td></tr><tr><td>Ctrl+0</td><td>Reset Zoom</td></tr></table><div class="help-section-title">Navigation</div><table class="help-table"><tr><td>Ctrl+Home</td><td>Beginning of file</td></tr><tr><td>Ctrl+End</td><td>End of file</td></tr><tr><td>Ctrl+Left/Right</td><td>Move word by word</td></tr><tr><td>Home / End</td><td>Start / end of line</td></tr><tr><td>Page Up / Down</td><td>Scroll one page</td></tr></table><div class="help-section-title">General</div><table class="help-table"><tr><td>F1</td><td>Show this help screen</td></tr><tr><td>Escape</td><td>Close menus / dialogs</td></tr><tr><td>Alt+F4</td><td>Exit (close tab)</td></tr></table></div></div><div class="help-close">Press <strong>Escape</strong> or <strong>F1</strong> to 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id=menu-bar><div class=menu-item data-menu=file><span class=ul>F</span>ile</div><div class=menu-item data-menu=edit><span class=ul>E</span>dit</div><div class=menu-item data-menu=search><span class=ul>S</span>earch</div><div class=menu-item data-menu=view><span class=ul>V</span>iew</div><div class=menu-item data-menu=help><span class=ul>H</span>elp</div><div id=menu-file class=dropdown><div class=dd-item data-action=new><span><span class=ul>N</span>ew</span><span class=dd-key>Ctrl+N</span></div><div class=dd-item data-action=open><span><span class=ul>O</span>pen...</span><span class=dd-key>Ctrl+O</span></div><div class=dd-item data-action=save><span><span class=ul>S</span>ave</span><span class=dd-key>Ctrl+S</span></div><div class=dd-item data-action=saveas><span>Save <span class=ul>A</span>s...</span><span class=dd-key>Ctrl+Shift+S</span></div><div class=dd-sep></div><div class=dd-item data-action=print><span><span class=ul>P</span>rint...</span><span 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No data sent anywhere.<br>\n          Open &amp; save files via your local filesystem.\n        </div>\n\t<div style="font-size:14px;line-height:1.6;text-align:center;">\n\t  <a style="color:#295991;" href="https://github.com/potentzero/pascar" target="_blank">Source code</a>\n\t  by Nirmal Kumar R.\n      </div>\n      <div class="dialog-buttons"><button class="btn primary" id="d-about-ok">OK</button></div>\n    ',()=>{document.getElementById("d-about-ok").addEventListener("click",W)})}v.addEventListener("keydown",e=>{"Enter"===e.key&&(e.preventDefault(),e.stopPropagation(),re(),ue(e.shiftKey?-1:1)),"Escape"===e.key&&W()}),g.addEventListener("keydown",e=>{"Escape"===e.key&&W()}),document.getElementById("btn-find-next").onclick=e=>{e.preventDefault(),e.stopPropagation(),re(),ue(1)},document.getElementById("btn-find-prev").onclick=e=>{e.preventDefault(),e.stopPropagation(),re(),ue(-1)},document.getElementById("btn-replace-one").onclick=t=>{t.preventDefault(),t.stopPropagation(),re(),function(){const t=e.selectionStart,n=e.selectionEnd,o=de(!1);if(!o)return;const l=e.value.substring(t,n);o.test(l)&&(e.value=e.value.substring(0,t)+A+e.value.substring(n),e.setSelectionRange(t,t+A.length),k=!0,R());ue(1)}()},document.getElementById("btn-replace-all").onclick=t=>{t.preventDefault(),t.stopPropagation(),re(),function(){const t=de(!0);if(!t)return;const n=e.value,o=(n.match(t)||[]).length;if(!o)return E.textContent="Not found",void T(`"${C}" not found.`);e.value=n.replace(t,A),k=!0,R(),E.textContent=`Replaced ${o}`,T(`Replaced ${o} occurrence(s).`)}()},document.getElementById("btn-find-close").onclick=W,document.getElementById("goto-ok").onclick=fe,document.getElementById("goto-cancel").onclick=()=>{b.classList.remove("open"),e.focus()},w.addEventListener("keydown",t=>{"Enter"===t.key&&fe(),"Escape"===t.key&&(b.classList.remove("open"),e.focus())}),window.addEventListener("keydown",e=>{!e.ctrlKey&&!e.metaKey||"0"!==e.key&&"+"!==e.key&&"="!==e.key&&"-"!==e.key||e.preventDefault()},{capture:!0}),window.addEventListener("beforeunload",e=>{k&&(e.preventDefault(),e.returnValue="")}),"serviceWorker"in navigator&&window.addEventListener("load",()=>{navigator.serviceWorker.register("sw.js").then(e=>console.log("Service Worker Registered")).catch(e=>console.log("Registration Failed",e))})}()</script>
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 051e4d9..0872573 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,5 +1,5 @@
 {
-  "name": "Pascar Text Editor",
+  "name": "Pascar",
   "short_name": "Pascar",
   "start_url": "index.html",
   "display": "standalone",
@@ -12,4 +12,4 @@
       "type": "image/png"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/src/index.html b/src/index.html
index e671cca..c7b98e1 100644
--- a/src/index.html
+++ b/src/index.html
@@ -1311,6 +1311,9 @@
           No server. No data sent anywhere.<br>
           Open &amp; save files via your local filesystem.
         </div>
+	<div style="font-size:14px;line-height:1.6;text-align:center;">
+	  <a style="color:#295991;" href="https://github.com/potentzero/pascar" target="_blank">Source code</a>
+	  by Nirmal Kumar R.
       </div>
       <div class="dialog-buttons"><button class="btn primary" id="d-about-ok">OK</button></div>
     `, () => {
@@ -1348,4 +1351,5 @@
 })();
 </script>
 </body>
-</html>
\ No newline at end of file
+</html>
+

Alt+F	Open File menu
Alt+E	Open Edit menu
Alt+S	Open Search menu
Alt+V	Open View menu
Alt+H	Open Help menu
↑ / ↓	Move through menu items
← / →	Switch between menus
Enter	Activate highlighted item
Letter key	Activate underlined shortcut
Escape	Close menu
Ctrl+N	New file
Ctrl+O	Open file from disk
Ctrl+S	Save / download file
Ctrl+Shift+S	Save As...
Ctrl+P	Print
Ctrl+Z	Undo
Ctrl+Y	Redo
Ctrl+X	Cut
Ctrl+C	Copy
Ctrl+V	Paste
Ctrl+A	Select All
Del	Delete selection
F5	Insert date/time
Insert	Toggle Insert/Overwrite
Tab	Indent (4 spaces)
Shift+Tab	Unindent
Ctrl+F	Find...
Ctrl+H	Find & Replace...
F3	Find Next
Shift+F3	Find Previous
Ctrl+G	Go to Line...
Alt+W	Toggle Word Wrap
Alt+L	Toggle Line Numbers
Ctrl++	Zoom In
Ctrl+-	Zoom Out
Ctrl+0	Reset Zoom
Ctrl+Home	Beginning of file
Ctrl+End	End of file
Ctrl+Left/Right	Move word by word
Home / End	Start / end of line
Page Up / Down	Scroll one page
F1	Show this help screen
Escape	Close menus / dialogs
Alt+F4	Exit (close tab)