Shows a dialog box with a given title and contents.
showDialog(title, message, url = NULL)
The title to display in the dialog box.
A character vector with the contents to display in the main dialog area. Contents can contain the following HTML tags: "p", "em", "strong", "b" and "i".
And optional url to display under the message
.
showDialog("A dialog", "Showing <b>bold</b> text in the message.")