******** assign.amp
!

!foo:	.ASSIGNC	"hello"
!BAR:	.ASSIGNA	12+34
!

!	\&foo'foo
	hellofoo
!	\&foo\&foo\&foo 
	hellohellohello 
!	\&foo \&foo \&foo 
	hello hello hello 
!	\&BAR\&bar\&BAR
	4646
!

!

!

!	
!	.END
assign.asm:8 Can't find preprocessor variable bar.