How to widen the apple smart phone text screen

SOURCE: apple iphone screen blocked on text messages.

cant home button? turn the iphone off, that mite work, if it doesnt work, call apple

SOURCE: i want to send picture texts on my apple iphone,

Depends what Iphone you have, they can only be sent if you have OS 3.0, and only on Iphone 3G or 3GS.
To enable MMS go to settings/messages then turn MMS messaging on.
You compose mms from the same program (messaging) but there are options there to add pictures and audio

SOURCE: When I move the mouse off the side of the screen

Try changing the screen resolution of your screen

SOURCE: Text in 2ndary screen not as sharp as IMAC screen

Prior to HDMI, TV screens simply did not have the resolution of the average computer monitor. With HDMI, they can approach or equal this resolution, but it isn't always easy to set up, and a certain amount of individual experimentation is necessary. Here is a guide I refer my own clients to when they are attempting this.
http://www.ehow.com/how_2321697_use-hdtv-as-computer-monitor.html

SOURCE: Iphone 3gs screen problem

If the problem is consistent in other windows besides strictly the keyboard it is possible that the capacitive touch panel is defective or has been damaged.

Testimonial: "That was my suspicion but was hoping for something simple . The is a store in Toronto that can repair it quite reasonably, considering. Thanks"