These are the Alt and The Cmd button usage That I know of so far ;-)

These characters are obtained by pressing the alt key and the letter, number, at the same time

Alt and the letter or number at the same time: Will produce this effect.

B outcome ™

C outcome ç

D outcome ð

F outcome ƒ

G outcome ©

H outcome ª

J outcome º

K outcome †

L outcome ¬

M outcome µ

O outcome ø

P outcome ¶

Q outcome æ

R outcome ®

S outcome ß

T outcome þ

V outcome ¸

W outcome œ

X outcome ×

Y outcome ¥

Z outcome §

1 outcome ¹

2 outcome ²

3 outcome ³

4 outcome ¢

5 outcome ¼

6 outcome ½

7 outcome ¾

8 outcome •

0 outcome °

< outcome «

> outcome »

? outcome ¿

{ outcome ‘

} outcome ’

C outcome Ç

D outcome Ð

H outcome ‚

J outcome „

K outcome ‡

L outcome ¯

O outcome Ø

Q outcome Æ

T outcome Þ

W outcome Œ

1 outcome ¡

3 outcome £

4 outcome ¤

5 outcome ‰

9 outcome €

0 outcome �

? outcome ¿

CMD+C Copies highlighted text.

CMD+V Pastes the text in place.

CMD+R Will Reload the current page.

CMD+F Will Bring up the Find box.

CMD+Options Will bring up Advanced Options panel.

CMD+Power Will disconnect WebTV without turning it off.

CMD+Scroll Up Will take you to the top of the page you are on.

CMD+Scroll Down Will take you to the bottom of the page you are on.

CMD+ Delete Will delete all text in the line your cursor is in.

CMD+< Will take you to left side of the line of text that you are on.

CMD+> Will take you to the right side of the line of the text you are on.

CMD+P Will bring up Printing Options Window.

CMD+W Will bring up tv pip.

CMD+M While the tv pip is on, will move it left or right.