Changing the Display Properties of Fields and Field Labels

To change the font size, font color or font type on a field label, you need to de-select the "Use Global Settings" within the field properties window for that field. When this checkbox is selected, the field will use the appearance settings defined within the layout & Appearance settings.

To override those settings, you can set the layout and appearance for the field labels (this includes the positioning of the field to the label and other settings also) within the individual fields "Field Properties" window. Be sure to Deselct the "Use Global Settings" checkbox when applying your changes.