If you want to dial a number shown on a webpage then you can do it in two ways using the S-pen without leaving the browser.
First you can use the Air Command which starts automatically when you undock the S-Pen to open the Action Memo app and write the number on the opened memo app window and choose the phone action to automatically dial the number.
You can also use use the Air Command to open the Pen Window app and draw a small window on the browser screen and choose phone action which will produce the phone dialer on the browser screen.
This is just one small example how the S-Pen can be used to help in a practical way which those unfamiliar with the Note may be unaware.
First you can use the Air Command which starts automatically when you undock the S-Pen to open the Action Memo app and write the number on the opened memo app window and choose the phone action to automatically dial the number.
You can also use use the Air Command to open the Pen Window app and draw a small window on the browser screen and choose phone action which will produce the phone dialer on the browser screen.
This is just one small example how the S-Pen can be used to help in a practical way which those unfamiliar with the Note may be unaware.