;Slightly inefficient
	;zp_base=$80
	;foo1=zp_base+0
	;foo2=zp_base+1
	;foo3=zp_base+2
	;bar1=zp_base+3
	;bar2-bar98
	;bar99=zp_base+101

	;If you need to add foo4 you have to retype bar1-bar99 :(


;Slightly more efficient
	.macro var name
		name=zp_counter
		zp_counter .set zp_counter+1
	.endmacro

	zp_base=$80
	zp_counter .set zp_base
	var foo1
	var foo2
	var foo3
	var bar1
	;bar2-98
	var bar99


	.org $C000
	LDA foo1
	LDA foo2
	LDA foo3

	.out .sprintf("%d of %d zero page bytes used",zp_counter-zp_base,255-zp_base)