🚀 go-pugleaf

I have an Amiga programming question involving using multiple fonts
with intuition.  First of all, my program sets up the screen using
topaz 11 as the standard font, later on however, I want to change fonts
to courier 18, but when I print my string, it is still in topaz 11.
below are the lines from my program where I try to use courier 11:
 --------------

struct TextAttr biggerfont = {
	"courier.font",
	18,
	FS_NORMAL,
	FPB_DISKFONT,
};

struct IntuiText	IT2 = {
	WHITE, 0,
	JAM1, 100, 100,
	&biggerfont,
	"This is a test",
	NULL,
}

    ...
    ...
    ...

	PrintIText(rport,&IT2,0,0);
    ...
    ...