Coefficient plot remove legend not working

[Joan Marti]

I am trying to create a coefficient plot by groups but cannot get rid of the legend, why is it still showing even though I include "legend(off)"?

sysuse auto
eststo abc_1: reg price mpg
eststo abc_2: reg price rep78
eststo abc_1_2: reg price mpg length
eststo abc_2_2: reg price rep78 length
coefplot (abc_1) (abc_2), bylabel(ABC1) || (abc_1_2) (abc_2_2), bylabel(ABC2) ||, legend(off)

[Hemanshu Kumar]

coefplot (abc_1) (abc_2), bylabel(ABC1) || (abc_1_2) (abc_2_2), bylabel(ABC2) byopts(legend(off))

note for others: coefplot is a community-contributed command; see ssc desc coefplot