Hi Sir Mhalicot, I got this error when I tried to add autopots   autopots.c: In function ‘autoatpots_timer’: autopots.c:79:20: warning: unused variable ‘item’ [-Wunused-variable] struct item_data* item = NULL; ^ autopots.c: In function ‘atcommand_autopots’: autopots.c:133:3: warning: implicit declaration of function ‘sscanf_s’ [-Wimplicit-function-declaration] sscanf_s(message, "%d %d %d %d ", &hp_rate, &hp_nameid, &sp_rate, &sp_nameid) <