The term constant in QPSMR command language refers to a fixed value. The type of constant that can be used depends on when it is used. The terms used in QPSMR to describe these values are as follows:
to define ... use these ...
col code, mask, literal
field literal, iconstant, wconstant (with F=OFD)
svar bit
mvar bit
colbin bit
ivar iconstant
cvar literal
wvar wconstant
table wconstant
For more information on Constants please see the following: