wind_mac rarm_mac

having problem with making macros to use wind_mac and rarm_mac

there anyone explan me how to set macros before use these wind_mac and rarm_mac

     &MACRO COEF_SET YAW DRAFT
     &SET COE_WIN = -W_COEF A B C D
     &ENDMACRO
     &M_ACT COEF_SET RARM
 
     &MACRO COEF_RSET YAW DRAFT
     &SET COE_WIN = -R_COEF A B C D
     &ENDMACRO
     &M_ACT COEF_RSET RARM

I found this from manual but it doesnt work

what should I change with macros so I can use properly