Usage
ColorMapping(
bg1 = "lt1",
tx1 = "dk1",
bg2 = "lt2",
tx2 = "dk2",
accent1 = "accent1",
accent2 = "accent2",
accent3 = "accent3",
accent4 = "accent4",
accent5 = "accent5",
accent6 = "accent6",
hlink = "hlink",
folHlink = "folHlink",
extLst = NULL,
...
)