Controls the interpretation of attributes TextLabGap and TitleGap TextGapType
"
box"
(the default), then the gaps are measured from the nearest edge of the
bounding box enclosing all other parts of the annotated grid (excluding other descriptive labels). If the
TextGapType value is "
plot"
, then the gaps are measured from the nearest edge of the plotting
area.
Note, this attribute only affects the position from which the gaps are measured - the size of the gap should always be given as a fraction of the minimum dimension of the plotting area.