gEDA-user: problem spice aop

[DUMAITRE Florian]

When i created the netlist of my circuit with gschem, i have an error 
message "ERROR:In procedure string-ref:and ERROR: Argument out of range: 
0". i use the amplifier lm741 and in edit attributes i wrotte
refdes 
	X1
model-name 
lm741
file 
	lm741.mod
value 
	lm741