Attribute: BORDERWIDTH
BORDERWIDTH="width"
Width of line used to draw BORDERS around an element, e.g.
BORDERWIDTH="60"
sets their width to 0.1" when default UNITS (1"/600) are used,
or
BORDERWIDTH="width units"
to set the width and units of a border to be used specifically for that element. For example:
BORDERWIDTH="2 mm"
sets that element's border to a width of 2mm, even when other units have been set up elsewhere.
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