/usr/share/X11/xkb/symbols/capsext

partial alphanumeric_keys
xkb_symbols "us_capsext" {

  name[Group1]= "USA - CapsExt";

  include "us(basic)"
  include "level3(caps_switch)"

  key <AD11> { [ bracketleft, braceleft, Escape ], type[Group1]="THREE_LEVEL" };

  key <AC06> { [ h, H, Left ], type[Group1]="THREE_LEVEL" };
  key <AC07> { [ j, J, Down ], type[Group1]="THREE_LEVEL" };
  key <AC08> { [ k, K, Up ], type[Group1]="THREE_LEVEL" };
  key <AC09> { [ l, L, Right ], type[Group1]="THREE_LEVEL" };

  key <AB06> { [ n, N, Next ], type[Group1]="THREE_LEVEL" };
  key <AD10> { [ p, P, Prior ], type[Group1]="THREE_LEVEL" };

  key <AB08> { [ comma, less, Home ], type[Group1]="THREE_LEVEL" };
  key <AB09> { [ period, greater, End ], type[Group1]="THREE_LEVEL" };

  key <AD09> { [ o, O, Delete ], type[Group1]="THREE_LEVEL" };
  key <AD07> { [ u, U, BackSpace ], type[Group1]="THREE_LEVEL" };

  //replace key <AC01> { [ a, A, Control ], type[Group1]="THREE_LEVEL" };
  key <AC04> { [ f, F, ISO_Next_Group ], type[Group1]="THREE_LEVEL" };
  key <AB07> { [ m, M, ISO_Next_Group ], type[Group1]="THREE_LEVEL" };

  replace key <RWIN> { [ RWIN, RWIN, Caps_Lock ], type[Group1]="THREE_LEVEL" };
};

partial alphanumeric_keys
xkb_symbols "ru_capsext" {

  name[Group1]= "Russian - CapsExt";

  include "ru(winkeys)"
  include "level3(caps_switch)"

  key <AD11> { [ Cyrillic_ha, Cyrillic_HA, Escape ], type[Group1]="THREE_LEVEL" };

  key <AC06> { [ Cyrillic_er, Cyrillic_ER, Left ], type[Group1]="THREE_LEVEL" };
  key <AC07> { [ Cyrillic_o, Cyrillic_O, Down ], type[Group1]="THREE_LEVEL" };
  key <AC08> { [ Cyrillic_el, Cyrillic_EL, Up ], type[Group1]="THREE_LEVEL" };
  key <AC09> { [ Cyrillic_de, Cyrillic_DE, Right ], type[Group1]="THREE_LEVEL" };

  key <AB06> { [ Cyrillic_te, Cyrillic_TE, Next ], type[Group1]="THREE_LEVEL" };
  key <AD10> { [ Cyrillic_ze, Cyrillic_ZE, Prior ], type[Group1]="THREE_LEVEL" };

  key <AB08> { [ Cyrillic_be, Cyrillic_BE, Home ], type[Group1]="THREE_LEVEL" };
  key <AB09> { [ Cyrillic_yu, Cyrillic_YU, End ], type[Group1]="THREE_LEVEL" };

  key <AD09> { [ Cyrillic_shcha, Cyrillic_SHCHA, Delete ], type[Group1]="THREE_LEVEL" };
  key <AD07> { [ Cyrillic_ghe, Cyrillic_GHE, BackSpace ], type[Group1]="THREE_LEVEL"  };

  key <AC04> { [ Cyrillic_a, Cyrillic_A, ISO_Next_Group ], type[Group1]="THREE_LEVEL" };
  key <AB07> { [ Cyrillic_softsign, Cyrillic_SOFTSIGN, ISO_Next_Group ], type[Group1]="THREE_LEVEL" };

  replace key <RWIN> { [ RWIN, RWIN, Caps_Lock ], type[Group1]="THREE_LEVEL" };
};