Installing MessagEase's keyboard on a Clie NX, NZ, or TH series

Install one or more of these files:

MestSkin4Sony5ANI001 (Original keyboard: letters on left, numbers on right)
MestSkin4Sony5001ANI (Original keyboard: numbers on left, Letters on right)
MestSkin4Sony5DOT001 (Advanced-user keyboard with dot instead of letters)

MestSkin4Sony5ANI002 (Contributed by Jonathan Moore: letters on left, numbers on right)
MestSkin4Sony5002ANI (Contributed by Jonathan Moore: numbers on left, Letters on right)

Then tap on the little icon on the bottom strip of your Sony Clie,
between the magnifier and the battery. You'll see the icon for the skin.
Tap on one to install.