Set Gravity
You can set a field's gravity in the Frame Editor.
To set a field's gravity
2. Select a field in a matrix field, stack field, or subform.
3. Click the Gravity (or ChildGravity) property in the Property Inspector.
Note: You cannot move a child field away from its default position unless the parent field's Gravity property is set to FA_NONE.
4. Select one of the valid alignment options:
FA_DEFAULT
FA_NONE
FA_TOPCENTER
FA_TOPLEFT
FA_TOPRIGHT
FA_CENTERLEFT
FA_CENTER
FA_CENTERRIGHT
FA_BOTTOMCENTER
FA_BOTTOMLEFT
FA_BOTTOMRIGHT
Alternatively, select one of the alignment commands from the Layout Gravity submenu.