Hi John;
I will answer your Question #1 first ... App Icon and Name as well ..
1) Locate your PS App folder. For my example ... C:\inetpub\wwwroot\orderentry_web_2019
2) Open the "x64_application.htm" file in notepad (or your favourite HTML editor)
3) Update the TITLE name and then add a LINK section (within the <HEAD> section) as follows ...
<head>
<link rel="shortcut icon" href="/http://localhost/orderentry_web_2019\images\orderentry.ico" type="image/x-icon"/>
<title>Order Entry System</title>
</head>
4) Save the edited HTML file. Note: you may need to clear your browser's Cache at this point
5) Restart your PS App. My App now looks like this at start-up ...
Note: Repeat the above steps for the "x32_application.htm" as well
HTH
Regards ... Chris