+3.00	3.00	#add top line
-100.00	-97.00
+100.00	3.00
/1.00	3.00
/1.00	3.00
+4.00	7.00	#this is a long comment #this is a long comment #this is a long com(dd)ment #(dd)this is a long com(oo)m(oo)ent
+4.00	11.00
+4.00	15.00
*4.00	60.00
/4.00	15.00	#longer  comment
%4.00	15.05	.05
$4.00	15.66	.61
$4.00	16.29	.63