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-rw-r--r--keyboards/atreus62/keymaps/mneme/Makefile5
-rw-r--r--keyboards/atreus62/keymaps/mneme/README.md56
-rw-r--r--keyboards/atreus62/keymaps/mneme/config.h7
-rw-r--r--keyboards/atreus62/keymaps/mneme/img/base.pngbin0 -> 458762 bytes
-rw-r--r--keyboards/atreus62/keymaps/mneme/img/fun.pngbin0 -> 430634 bytes
-rw-r--r--keyboards/atreus62/keymaps/mneme/img/sym.pngbin0 -> 433342 bytes
-rw-r--r--keyboards/atreus62/keymaps/mneme/keymap.c337
-rw-r--r--keyboards/atreus62/keymaps/mneme/unicode114
8 files changed, 519 insertions, 0 deletions
diff --git a/keyboards/atreus62/keymaps/mneme/Makefile b/keyboards/atreus62/keymaps/mneme/Makefile
new file mode 100644
index 000000000..046aec273
--- /dev/null
+++ b/keyboards/atreus62/keymaps/mneme/Makefile
@@ -0,0 +1,5 @@
+TAP_DANCE_ENABLE = yes
+NKRO_ENABLE = true
+MOUSEKEY_ENABLE = no
+EXTRAKEY_ENABLE = yes
+CONSOLE_ENABLE = no
diff --git a/keyboards/atreus62/keymaps/mneme/README.md b/keyboards/atreus62/keymaps/mneme/README.md
new file mode 100644
index 000000000..04ab070be
--- /dev/null
+++ b/keyboards/atreus62/keymaps/mneme/README.md
@@ -0,0 +1,56 @@
+<!-- -*- mode: markdown; fill-column: 8192 -*- -->
+
+Mnemes Swedish Bonaza
+=======================
+
+My Layout in process, most of the code is shamelessly stolen from [algernons][algernon] excellent layout
+
+ [algernon]: https://github.com/algernon/ergodox-layout
+
+It's for Windows (current work forces me to) and Swedish (matter of birth) so ymmw.
+
+## Table of Contents
+
+* [Layouts](#layouts)
+ - [Base layer](#base-layer)
+ - [Nav layer](#nav-layer)
+ - [Sym layer](#sym-layer)
+ - [LED states](#led-states)
+
+# Layouts
+
+## Base layer
+
+![Base layer](img/base.png)
+
+
+* The number row doubles as a function row. Short presses produces numbers, long presses produces Fxx
+* The `Shift`, `Alt`, and `Control` modifiers are one-shot.
+* `Backspace` and `Enter` doubles as switches to the `sym` layer when held
+* The `ESC` key also doubles as a one-shot cancel key.
+* The **Lead** key is followed by a sequence of keys.
+ - `LEAD l` : `lgui+l`.
+ - `LEAD s l` : `λ`.
+ - `LEAD s s` : `¯\_(ツ)_/¯`
+ - `LEAD s f` : `凸(ツ)凸`
+ - `LEAD a *` : Application switching based on position in start menu. Very specific to my computer.
+
+
+## Nav layer
+
+![Nav layer](img/fun.png)
+
+Basic navigation on the right hand and modifiers close
+by for the left. The latter because I tend to use `ctrl+arrows` quite a lot.
+
+## Sym layer
+
+![Sym layer](img/sym.png)
+
+* Easy access to most symbols I use on a daily basis. Most common are on the home row, the rest are grouped as best as I could.
+
+- `eq` : Tapdance, produces `===` and `!==`
+- `fun`: Tapdance, produces `=>` and `() => {\n`
+
+# License
+ GPL-3+
diff --git a/keyboards/atreus62/keymaps/mneme/config.h b/keyboards/atreus62/keymaps/mneme/config.h
new file mode 100644
index 000000000..2c2a08c05
--- /dev/null
+++ b/keyboards/atreus62/keymaps/mneme/config.h
@@ -0,0 +1,7 @@
+#define ONESHOT_TIMEOUT 3000
+#define TAPPING_TERM 200
+#define PREVENT_STUCK_MODIFIERS
+
+#define LEADER_TIMEOUT 1000
+
+#include "../../config.h"
diff --git a/keyboards/atreus62/keymaps/mneme/img/base.png b/keyboards/atreus62/keymaps/mneme/img/base.png
new file mode 100644
index 000000000..86907d544
--- /dev/null
+++ b/keyboards/atreus62/keymaps/mneme/img/base.png
Binary files differ
diff --git a/keyboards/atreus62/keymaps/mneme/img/fun.png b/keyboards/atreus62/keymaps/mneme/img/fun.png
new file mode 100644
index 000000000..ec5a478c6
--- /dev/null
+++ b/keyboards/atreus62/keymaps/mneme/img/fun.png
Binary files differ
diff --git a/keyboards/atreus62/keymaps/mneme/img/sym.png b/keyboards/atreus62/keymaps/mneme/img/sym.png
new file mode 100644
index 000000000..11b5bd4b0
--- /dev/null
+++ b/keyboards/atreus62/keymaps/mneme/img/sym.png
Binary files differ
diff --git a/keyboards/atreus62/keymaps/mneme/keymap.c b/keyboards/atreus62/keymaps/mneme/keymap.c
new file mode 100644
index 000000000..7c1879982
--- /dev/null
+++ b/keyboards/atreus62/keymaps/mneme/keymap.c
@@ -0,0 +1,337 @@
+#include <stdarg.h>
+#include "atreus62.h"
+#include "led.h"
+#include "action_layer.h"
+#include "action_util.h"
+
+/*
+ *WINDOWS SWEDISH
+ */
+#define KN_HALF KC_GRV // 1/2
+#define KN_PLUS KC_MINS // +
+#define KN_ACUT KC_EQL // ´
+#define KN_AO KC_LBRC // Å
+#define KN_UMLA KC_RBRC // ¨
+#define KN_OE KC_SCLN // Ö
+#define KN_AE KC_QUOT // Ä
+#define KN_QUOT KC_NUHS // '
+#define KN_LABK KC_NUBS // <
+#define KN_MINS KC_SLSH // -
+#define KN_EXLM LSFT(KC_1) // !
+#define KN_DQT LSFT(KC_2) // "
+#define KN_AT RALT(KC_2) // @
+#define KN_HASH LSFT(KC_3) // #
+#define KN_DLR RALT(KC_4) // $
+#define KN_PERC LSFT(KC_5) // %
+#define KN_AMPR LSFT(KC_6) // &
+#define KN_SLSH LSFT(KC_7) // /
+#define KN_LPRN LSFT(KC_8) // (
+#define KN_RPRN LSFT(KC_9) // )
+#define KN_EQL LSFT(KC_0) // =
+#define KN_UNDS LSFT(KN_MINS) // _
+#define KN_QUES LSFT(KN_PLUS) // ?
+#define KN_GRAV LSFT(KN_ACUT) // `
+#define KN_LCBR RALT(KC_7) // {
+#define KN_RCBR RALT(KC_0) // }
+#define KN_LBRC RALT(KC_8) // [
+#define KN_RBRC RALT(KC_9) // ]
+#define KN_RABK LSFT(KN_LABK) // <
+#define KN_COLN LSFT(KC_DOT) // :
+#define KN_SCLN LSFT(KC_COMM) // :
+#define KN_PIPE RALT(KN_LABK) // |
+#define KN_QUES LSFT(KN_PLUS) // ?
+#define KN_CIRC LSFT(KN_UMLA) // ^
+#define KN_ASTR LSFT(KN_QUOT) // *
+#define KN_TILD RALT(KN_UMLA) // ~
+#define KN_BSLS RALT(KN_PLUS) //
+
+#define OSM_LCTL OSM(MOD_LCTL)
+#define OSM_LALT OSM(MOD_LALT)
+#define OSM_LSFT OSM(MOD_LSFT)
+
+#define KC_HYP LSFT(LALT(LCTL(KC_LGUI)))
+
+#define KC_COPY LCTL(KC_C)
+#define KC_PASTE LCTL(KC_V)
+#define KC_UNDO LCTL(KC_Z)
+#define KC_REDO LCTL(LSFT(KC_Z))
+
+// Layers
+enum {
+ BASE = 0,
+ NAV,
+ SYM
+};
+
+//Macros
+enum {
+ KF_1 = 0, // 1, F1
+ KF_2, // ...
+ KF_3,
+ KF_4,
+ KF_5,
+ KF_6,
+ KF_7,
+ KF_8,
+ KF_9,
+ KF_10,
+ KF_11,
+ KF_12
+};
+
+// Tapdance
+enum {
+ TD_FUN = 0,
+ TD_EQ
+};
+
+//Custom keycodes
+enum {
+ PLACEHOLDER = SAFE_RANGE
+};
+
+//State and timers
+uint16_t kf_timers[12];
+
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+ [BASE] = {
+
+ { M(KF_11) ,M(KF_1) ,M(KF_2) ,M(KF_3) ,M(KF_4) ,M(KF_5) ,KC_NO ,M(KF_6) ,M(KF_7) ,M(KF_8) ,M(KF_9) ,M(KF_10) ,M(KF_12) },
+ { KC_TAB ,KC_Q ,KC_W ,KC_E ,KC_R ,KC_T ,KC_NO ,KC_Y ,KC_U ,KC_I ,KC_O ,KC_P ,KN_AO },
+ { OSM_LCTL ,KC_A ,KC_S ,KC_D ,KC_F ,KC_G ,KC_NO ,KC_H ,KC_J ,KC_K ,KC_L ,KN_OE ,KN_AE },
+ { OSM_LSFT ,KC_Z ,KC_X ,KC_C ,KC_V ,KC_B ,KC_DELT ,KC_N ,KC_M ,KC_COMM ,KC_DOT ,KN_MINS ,OSM_LSFT },
+ { MO(NAV) ,OSM_LCTL ,OSM_LALT ,KC_LGUI ,KC_SPC ,LT(SYM,KC_BSPC) ,KC_HYP ,LT(SYM,KC_ENT) ,KC_SPC ,KC_LEAD ,KC_LALT ,KC_LCTRL ,MO(NAV) }
+
+ },
+ [NAV] = {
+
+ { KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS },
+ { KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_NO ,KC_PGUP ,KC_HOME ,KC_UP ,KC_END ,KC_TRNS ,KC_TRNS },
+ { KC_TRNS ,KC_LSFT ,KC_LCTL ,KC_LALT ,KC_L ,KC_TRNS ,KC_NO ,KC_PGDN ,KC_LEFT ,KC_DOWN ,KC_RIGHT ,KC_TRNS ,KC_TRNS },
+ { KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS },
+ { KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_VOLD ,KC_VOLU }
+
+ },
+ [SYM] = {
+
+ { KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,TD(TD_EQ) ,KC_NO ,TD(TD_FUN) ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS },
+ { KC_TRNS ,KN_LABK ,KN_RABK ,KN_LCBR ,KN_RCBR ,KN_PLUS ,KC_NO ,KN_AT ,KN_DQT ,KN_QUOT ,KN_GRAV ,KN_SLSH ,KC_TRNS },
+ { KC_TRNS ,KN_EXLM ,KN_EQL ,KN_LPRN ,KN_RPRN ,KN_MINS ,KC_NO ,KN_UNDS ,KN_SCLN ,KN_COLN ,KN_AMPR ,KN_PIPE ,KC_TRNS },
+ { KC_TRNS ,KN_DLR ,KN_PERC ,KN_LBRC ,KN_RBRC ,KN_ASTR ,KC_TRNS ,KN_HASH ,KC_COMM ,KC_DOT ,KN_QUES ,KN_BSLS ,KC_TRNS },
+ { KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS ,KC_TRNS }
+
+ }
+};
+
+#define TAP_ONCE(code) \
+ register_code (code); \
+ unregister_code (code)
+
+static void m_tapn (uint8_t code, ...) {
+ uint8_t kc = code;
+ va_list ap;
+
+ va_start(ap, code);
+ do {
+ register_code(kc);
+ unregister_code(kc);
+ wait_ms(50);
+ kc = va_arg(ap, int);
+ } while (kc != 0);
+ va_end(ap);
+}
+
+static void m_handle_kf (keyrecord_t *record, uint8_t id) {
+ uint8_t code = id - KF_1;
+
+ if (record->event.pressed) {
+ kf_timers[code] = timer_read ();
+ } else {
+ uint8_t kc_base;
+ uint8_t long_press = (kf_timers[code] && timer_elapsed (kf_timers[code]) > TAPPING_TERM);
+
+ kf_timers[code] = 0;
+
+ switch(id){
+ case KF_1 ... KF_10:
+ if (long_press) {
+ // Long press
+ kc_base = KC_F1;
+ } else {
+ kc_base = KC_1;
+ }
+ code += kc_base;
+ break;
+ case KF_11:
+ code = long_press ? KC_F11 : KC_ESC;
+ break;
+ case KF_12:
+ code = long_press ? KC_F12 : KN_PLUS;
+ break;
+ }
+ register_code (code);
+ unregister_code (code);
+ }
+}
+
+const uint16_t PROGMEM fn_actions[] = {
+};
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+ switch (id) {
+ case KF_1 ... KF_12:
+ m_handle_kf(record, id);
+ break;
+ }
+ return MACRO_NONE;
+};
+
+// Custom keycodes
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ bool queue = true;
+
+ //Cancle one-shot mods.
+ switch (keycode) {
+ case KC_ESC:
+ if (record->event.pressed && get_oneshot_mods() && !has_oneshot_mods_timed_out()) {
+ clear_oneshot_mods();
+ queue = false;
+ }
+ break;
+ }
+ return queue;
+}
+
+// TAP DANCE SETTINGS
+void dance_eq (qk_tap_dance_state_t *state, void *user_data) {
+ switch (state->count) {
+ case 1: // ===
+ register_code(KC_LSHIFT);
+ m_tapn(KC_0, KC_0, KC_0, 0);
+ unregister_code(KC_LSHIFT);
+ break;
+ case 2:
+ register_code(KC_LSHIFT);
+ m_tapn(KC_1, KC_0, KC_0, 0);
+ unregister_code(KC_LSHIFT);
+ break;
+ default:
+ reset_tap_dance(state);
+ }
+}
+
+void dance_fun (qk_tap_dance_state_t *state, void *user_data) {
+ switch (state->count) {
+ case 1: // =>
+ register_code(KC_LSHIFT);
+ m_tapn(KC_0, KN_LABK, 0);
+ unregister_code(KC_LSHIFT);
+ break;
+ case 2: // () => {}
+ register_code(KC_LSHIFT);
+ m_tapn(KC_8, KC_9, KC_SPC, KC_0, KN_LABK, KC_SPC, 0);
+ unregister_code(KC_LSHIFT);
+ register_code(KC_RALT);
+ m_tapn(KC_7, 0);
+ unregister_code(KC_RALT);
+ TAP_ONCE(KC_ENT);
+ break;
+ default:
+ reset_tap_dance(state);
+ }
+}
+
+qk_tap_dance_action_t tap_dance_actions[] = {
+ [TD_FUN] = ACTION_TAP_DANCE_FN (dance_fun)
+ ,[TD_EQ] = ACTION_TAP_DANCE_FN (dance_eq)
+};
+
+// Runs just one time when the keyboard initializes.
+void matrix_init_user(void) {
+ set_unicode_input_mode(UC_WINC);
+};
+
+LEADER_EXTERNS();
+// Runs constantly in the background, in a loop.
+void matrix_scan_user(void) {
+ LEADER_DICTIONARY() {
+ leading = false;
+ leader_end();
+ SEQ_ONE_KEY(KC_L){
+ register_code(KC_RGUI);
+ TAP_ONCE(KC_L);
+ unregister_code(KC_RGUI);
+ };
+
+
+ SEQ_TWO_KEYS (KC_A, KC_W) {
+ //Web - chrome
+ register_code (KC_LGUI); TAP_ONCE (KC_1); unregister_code (KC_LGUI);
+ }
+ SEQ_TWO_KEYS (KC_A, KC_P) {
+ //sPotify
+ register_code (KC_LGUI); TAP_ONCE (KC_2); unregister_code (KC_LGUI);
+
+ }
+ SEQ_TWO_KEYS (KC_A, KC_T) {
+ //Total Commander
+ register_code (KC_LGUI); TAP_ONCE (KC_3); unregister_code (KC_LGUI);
+
+ }
+ SEQ_TWO_KEYS (KC_A, KC_A) {
+ //Atom
+ register_code (KC_LGUI); TAP_ONCE (KC_4); unregister_code (KC_LGUI);
+
+ }
+ SEQ_TWO_KEYS (KC_A, KC_E) {
+ //Emacs
+ register_code (KC_LGUI); TAP_ONCE (KC_5); unregister_code (KC_LGUI);
+
+ }
+ SEQ_TWO_KEYS (KC_A, KC_C) {
+ //Cmdr
+ register_code (KC_LGUI); TAP_ONCE (KC_6); unregister_code (KC_LGUI);
+
+ }
+ SEQ_TWO_KEYS (KC_A, KC_S) {
+ //Slack
+ register_code (KC_LGUI); TAP_ONCE (KC_7); unregister_code (KC_LGUI);
+ }
+
+
+ SEQ_TWO_KEYS (KC_S, KC_S) {
+ // ¯\_(ツ)_/¯
+ unicode_input_start(); register_hex(0xaf); unicode_input_finish();
+ register_code (KC_LALT);
+ register_code (KC_LCTL);
+ TAP_ONCE (KN_PLUS);
+ unregister_code (KC_LCTL);
+ unregister_code (KC_LALT);
+
+ register_code (KC_RSFT); TAP_ONCE (KC_8); unregister_code (KC_RSFT);
+ unicode_input_start (); register_hex(0x30c4); unicode_input_finish();
+ register_code (KC_RSFT); TAP_ONCE (KC_9); TAP_ONCE(KC_7); unregister_code (KC_RSFT);
+ unicode_input_start (); register_hex(0xaf); unicode_input_finish();
+ }
+
+ SEQ_TWO_KEYS (KC_S, KC_F) {
+ // 凸(ツ)凸
+ unicode_input_start(); register_hex(0x51F8); unicode_input_finish();
+ register_code (KC_RSFT); TAP_ONCE (KC_8); unregister_code (KC_RSFT);
+ unicode_input_start (); register_hex(0x30c4); unicode_input_finish();
+ register_code (KC_RSFT); TAP_ONCE (KC_9); unregister_code (KC_RSFT);
+ unicode_input_start (); register_hex(0x51F8); unicode_input_finish();
+ }
+
+ SEQ_TWO_KEYS (KC_S, KC_L) {
+ // λ
+ unicode_input_start();
+ register_hex(0x03bb);
+ unicode_input_finish();
+ }
+ };
+};
diff --git a/keyboards/atreus62/keymaps/mneme/unicode b/keyboards/atreus62/keymaps/mneme/unicode
new file mode 100644
index 000000000..b3f62b6d3
--- /dev/null
+++ b/keyboards/atreus62/keymaps/mneme/unicode
@@ -0,0 +1,114 @@
+Todo
+☐ 2610 Todo
+☑ 2611 Done
+☒ 2612 Failed
+
+Operator
+× 00D7 Multiplication
+÷ 00F7 Division
+≤ 2264 LessEqual
+≥ 2265 MoreEqual
+± 00B1 Plusminus
+
+Math
+∏ 220F Product
+∑ 2211 Sum
+≈ 2248 Almost
+≡ 2261 Equivalent
+∞ 221E Infinity
+‰ 2030 Mille
+
+Set
+⊂ 2282 Subset
+⊃ 2283 sUperset
+∩ 2229 Intersextion
+∪ 222A Union
+∈ 2208 Element
+∉ 2209 Notelement
+∍ 220D Contains
+∌ 220C doesNotcontain
+
+Logic
+¬ 00AC Not
+∧ 2227 And
+∨ 2228 Or
+∃ 2203 Exists
+∄ 2204 Notexists
+
+Greek
+µ 00B5 Micro
+λ 03BB Lamda
+Ω 2126 Omega
+α 03B1 Alpha
+β 03B2 Beta
+γ 03B3 Gamma
+π 03C0 Pi
+δ 03B4 Delta
+
+Other
+☁ 2601 Cloud
+☼ 263C Sun
+☂ 2602 Rain
+☠ 2620 Skull
+♺ 267A Recycle
+👍1F44D thumbsUp
+👎1F44E thumbsDown
+💩 1F4A9 Poo
+
+
+//Todo
+SEQ_THREE_KEYS(KC_U, KC_G, KC_T){m_unicode(0x2610);}; // Todo
+SEQ_THREE_KEYS(KC_U, KC_G, KC_D){m_unicode(0x2611);}; // Done
+SEQ_THREE_KEYS(KC_U, KC_G, KC_F){m_unicode(0x2612);}; // Failed
+
+//Operator
+SEQ_THREE_KEYS(KC_U, KC_O, KC_M){m_unicode(0x00D7);}; // Multiplication
+SEQ_THREE_KEYS(KC_U, KC_O, KC_D){m_unicode(0x00F7);}; // Division
+SEQ_THREE_KEYS(KC_U, KC_O, KC_L){m_unicode(0x2264);}; // LessEqual
+SEQ_THREE_KEYS(KC_U, KC_O, KC_M){m_unicode(0x2265);}; // MoreEqual
+SEQ_THREE_KEYS(KC_U, KC_O, KC_P){m_unicode(0x00B1);}; // Plusminus
+
+//Math
+SEQ_THREE_KEYS(KC_U, KC_M, KC_P){m_unicode(0x220F);}; // Product
+SEQ_THREE_KEYS(KC_U, KC_M, KC_S){m_unicode(0x2211);}; // Sum
+SEQ_THREE_KEYS(KC_U, KC_M, KC_A){m_unicode(0x2248);}; // Almost
+SEQ_THREE_KEYS(KC_U, KC_M, KC_E){m_unicode(0x2261);}; // Equivalent
+SEQ_THREE_KEYS(KC_U, KC_M, KC_I){m_unicode(0x221E);}; // Infinity
+SEQ_THREE_KEYS(KC_U, KC_M, KC_M){m_unicode(0x2030);}; // Mille
+
+//Set
+SEQ_THREE_KEYS(KC_U, KC_S, KC_S){m_unicode(0x2282);}; Subset
+SEQ_THREE_KEYS(KC_U, KC_S, KC_P){m_unicode(0x2283);}; suPerset
+SEQ_THREE_KEYS(KC_U, KC_S, KC_I){m_unicode(0x2229);}; Intersection
+SEQ_THREE_KEYS(KC_U, KC_S, KC_U){m_unicode(0x222A);}; Union
+SEQ_THREE_KEYS(KC_U, KC_S, KC_E){m_unicode(0x2208);}; Element
+SEQ_THREE_KEYS(KC_U, KC_S, KC_N){m_unicode(0x2209);}; Notelement
+SEQ_THREE_KEYS(KC_U, KC_S, KC_C){m_unicode(0x220D);}; Contains
+SEQ_THREE_KEYS(KC_U, KC_S, KC_D){m_unicode(0x220C);}; doesNotcontain
+
+//Logic
+SEQ_THREE_KEYS(KC_U, KC_L, KC_N){m_unicode(0x00AC);}; // Not
+SEQ_THREE_KEYS(KC_U, KC_L, KC_A){m_unicode(0x2227);}; // And
+SEQ_THREE_KEYS(KC_U, KC_L, KC_O){m_unicode(0x2228);}; // Or
+SEQ_THREE_KEYS(KC_U, KC_L, KC_E){m_unicode(0x2203);}; // Exists
+SEQ_THREE_KEYS(KC_U, KC_L, KC_N){m_unicode(0x2204);}; // Notexists
+
+//Greek
+SEQ_THREE_KEYS(KC_U, KC_G, KC_M){m_unicode(0x00B5);}; // Micro
+SEQ_THREE_KEYS(KC_U, KC_G, KC_L){m_unicode(0x03BB);}; // Lamda
+SEQ_THREE_KEYS(KC_U, KC_G, KC_O){m_unicode(0x2126);}; // Omega
+SEQ_THREE_KEYS(KC_U, KC_G, KC_A){m_unicode(0x03B1);}; // Alpha
+SEQ_THREE_KEYS(KC_U, KC_G, KC_B){m_unicode(0x03B2);}; // Beta
+SEQ_THREE_KEYS(KC_U, KC_G, KC_G){m_unicode(0x03B3);}; // Gamma
+SEQ_THREE_KEYS(KC_U, KC_G, KC_P){m_unicode(0x03C0);}; // Pi
+SEQ_THREE_KEYS(KC_U, KC_G, KC_D){m_unicode(0x03B4);}; // Delta
+
+//Zother
+SEQ_THREE_KEYS(KC_U, KC_Z, KC_C){m_unicode(0x2601);}; // Cloud
+SEQ_THREE_KEYS(KC_U, KC_Z, KC_S){m_unicode(0x263C);}; // Sun
+SEQ_THREE_KEYS(KC_U, KC_Z, KC_R){m_unicode(0x2602);}; // Rain
+SEQ_THREE_KEYS(KC_U, KC_Z, KC_K){m_unicode(0x2620);}; // sKull
+SEQ_THREE_KEYS(KC_U, KC_Z, KC_R){m_unicode(0x267A);}; // rEcycle
+SEQ_THREE_KEYS(KC_U, KC_Z, KC_U){m_unicode(0x1F44D);}; // thumbsUp
+SEQ_THREE_KEYS(KC_U, KC_Z, KC_D){m_unicode(0x1F44E);}; // thumbsDown
+SEQ_THREE_KEYS(KC_U, KC_Z, KC_P){m_unicode(0x1F4A9);}; // Poo