Something funny happening when I connect to the internet via WAP or normal;

Once a connection is established, an 'N' appears on the left hand pane, above where the Signal Strength (but below the flashing 'Data Call Active' phone) is/are located.

What is this? Can anyone shed light on the situation?

TIA

that happens to me a lot dude, not exactly where you said but in a lot of applications, weird words or numbers are displayed in green.