/ { behaviors { mod_morph: mod_morph { compatible = "zmk,behavior-mod-morph"; label = "MOD_MORPH_TEST"; #binding-cells = <0>; bindings = <&kp A>, <&kp B>; mods = <(MOD_LSFT|MOD_RSFT)>; }; }; keymap { compatible = "zmk,keymap"; label ="Default keymap"; default_layer { bindings = < &kp LEFT_ALT &mod_morph &kp LEFT_SHIFT &kp RIGHT_SHIFT >; }; }; };