default partial alphanumeric_keys modifier_keys
xkb_symbols "dhz" {
    name[Group1] = "English (Colemak-DHz)";
    include "us(colemak_dh)"
    key <AB01> { [            z,            Z,              ae,               AE ] };
    key <AB02> { [            x,            X, dead_circumflex,       asciitilde ] };
    key <AB03> { [            c,            C,        ccedilla,         Ccedilla ] };
    key <AB04> { [            d,            D,  dead_diaeresis,       asciitilde ] };
    key <AB05> { [            v,            V,              oe,               OE ] };
    include "level3(ralt_switch)"
};
    
partial alphanumeric_keys
xkb_symbols "cta-dhz" {
    include "colemak(dhz)"
    name[Group1] = "English (cta-DHz)";
    key <CAPS> { [    BackSpace,    BackSpace,       BackSpace,        BackSpace ] };
    include "level3(ralt_switch)"
};