
plfont: Set character font 

DESCRIPTION:

    This function is used in examples 1,2,4,7,13,24,26. 

SYNOPSIS:

plfont(ifont)

ARGUMENTS:

    ifont (PLINT, input) :    Specifies the font: 1: Normal font (simplest
    and fastest) 
        2: Roman font 
        3: Italic font 
        4: Script font 
