SetSysJust
short newJust the value indicating right- or left- justification
SetSysJust changes the direction of text justification for the system script by setting the global variable that represents such direction--0 for
left-justification ( default) or -1 for right- justification.
newJust is the direction the system font script will now be justified.
Returns: none
Notes: This routine is in the Pascal interface, not ROM and can't be used with the
64K ROM.