Displays a modal dialog box with a specified URI (Uniform Resource Identifier)
Supported Platforms: Windows only
(showhtmlmodalwindow uri)
Type: String
URI of the page to be loaded into the dialog box.
The page that the URI references can utilize the AutoCAD JavaScript API.
Type: nil
Always returns nil.
Both the current size and position of the dialog box is automatically persisted between sessions.
The following example displays the AutoCAD Developer Center.
(showhtmlmodalwindow "https://www.autodesk.com/developautocad")