PenNormal
PenNormal Reset pen parameters to initial state
#include <Quickdraw.h> Quickdraw
void PenNormal( );
PenNormal resets the pen size, pattern, mode to the state initialized when
the GrafPort was opened.
Returns: none

Notes: This sets the fields of the current GrafPort as follows:
Field Setting
pnSize 1,1
pnMode patCopy
pnPat black
Note that the pen location (pnLoc) is not changed.