SetBorderPen(pen)
pen to the pen that will be used for drawing borders
when the palette mode is #PALETTEMODE_PEN and the current output device is a palette one. The
palette mode can be set using SetPaletteMode().
When the palette mode has been set to #PALETTEMODE_PEN, all Hollywood commands that draw a
border won't use the border color that has been set using SetFormStyle(),
SetFontStyle() or a BorderColor tag but they will use the pen that
has been set as the border pen using this function.
See SetPaletteMode for details.