I've have searched high and low and can't find a legend to the text message icons for my LG Glimmer.
Some icons show an envelope with a little red circle star thing, which I think is if the receiver is also on Alltel and has read the message.
There's the envelope with a green arrow, which is obviously the sent icon.
But, there's also an envelope with a clock, seems I get this one if I send a text to someone outside of Alltel and if the text was sent in EVDO / 1X mode.
I was just wondering if anyone knew what all the icons meant.

See More: LG Glimmer Text Message Icons (Help)