If you use mobileTMA on a Symbol Pocket PC device with a built-in keyboard, you can turn off the automatic keyboard display feature from Other > mobileTMA Settings. To do this, change the Input Panel radio button to Off on the Info Form window.
You can use the navigation button on the handheld unit on most mobileTMA pages. Use the arrow keys to move from one page or Tab to the next. Press the center button to select the menu item or Subtab.