2.6.5.
Boundary Box
Boundary boxes surround one or more buttons or displays of similar function. Most boundary boxes have
a title describing the function of the buttons and displays contained within. Boundary boxes themselves
are not selectable.
Direct Select
Buttons
Page Buttons
Overlay Button
Nonselectable
Items
Boundary
Boxes
Figure 2-5. Button Appearance
TM-3-B 737-IOS1-007
BUTTON FUNCTION
FSI-SSD
2-6
Touchscreen (NT IOS)
B 737
JAN 2001