\docparam{colour}{Colour object.}
-\docparam{colourName}{Colour name, which should be in the colour database.}
+\docparam{colourName}{Colour name, which should be in the \helpref{colour database}{wxcolourdatabase}.}
+
+\docparam{width}{Width of pen.}
\docparam{style}{Pen style. See \helpref{wxPen::wxPen}{wxpenconstr} for a list of styles.}