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authorJonathan Rascher <jon@bcat.name>2020-11-06 00:41:06 -0600
committerGitHub <noreply@github.com>2020-11-05 22:41:06 -0800
commitb5ebdf1b3a29119e1a414aaf7e2cf7a583853430 (patch)
tree201253b69b27b16ba30f86dec34298c35e477a97 /keyboards
parentd7c90d805f414198a44d1b714363721df38950d6 (diff)
[Keymap] bcat keymaps and userspace (#10705)
Add Eco keymap, factor Crkbd keymap to community layout, other minor tweaks * Remove outdated Crkbd Ctrl key positioning info * Add Left Alt key to Lily58 keymap * Lily58 no longer overrides default TAPPING_TERM * Refactor Crkbd keymap to use new community layout * Fix underglow animations for Crkbd w/ Split Common * Add initial Eco keymap * Update outdated reference to Crkbd layout * Add keymap links to userspace readme * Add copyright notices to files changed in this PR
Diffstat (limited to 'keyboards')
-rw-r--r--keyboards/crkbd/keymaps/bcat/config.h7
-rw-r--r--keyboards/crkbd/keymaps/bcat/keymap.c56
-rw-r--r--keyboards/crkbd/keymaps/bcat/readme.md128
-rw-r--r--keyboards/crkbd/keymaps/bcat/rules.mk3
-rw-r--r--keyboards/eco/keymaps/bcat/config.h22
-rw-r--r--keyboards/eco/keymaps/bcat/keymap.c72
-rw-r--r--keyboards/eco/keymaps/bcat/readme.md44
-rw-r--r--keyboards/eco/keymaps/bcat/rules.mk3
-rw-r--r--keyboards/lily58/keymaps/bcat/keymap.c18
-rw-r--r--keyboards/lily58/keymaps/bcat/readme.md15
10 files changed, 167 insertions, 201 deletions
diff --git a/keyboards/crkbd/keymaps/bcat/config.h b/keyboards/crkbd/keymaps/bcat/config.h
deleted file mode 100644
index 65e7a80523..0000000000
--- a/keyboards/crkbd/keymaps/bcat/config.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#pragma once
-
-#define EE_HANDS
-
-/* Limit max RGB LED current to avoid tripping controller fuse. */
-#undef RGB_MATRIX_MAXIMUM_BRIGHTNESS
-#define RGB_MATRIX_MAXIMUM_BRIGHTNESS 150
diff --git a/keyboards/crkbd/keymaps/bcat/keymap.c b/keyboards/crkbd/keymaps/bcat/keymap.c
deleted file mode 100644
index 7b8329fea9..0000000000
--- a/keyboards/crkbd/keymaps/bcat/keymap.c
+++ /dev/null
@@ -1,56 +0,0 @@
-#include QMK_KEYBOARD_H
-
-#include "bcat.h"
-
-enum layer {
- LAYER_DEFAULT,
- LAYER_LOWER,
- LAYER_RAISE,
- LAYER_ADJUST,
-};
-
-#define LY_LWR MO(LAYER_LOWER)
-#define LY_RSE MO(LAYER_RAISE)
-
-#define KY_CSPC LCTL(KC_SPC)
-#define KY_ZMIN LCTL(KC_EQL)
-#define KY_ZMOUT LCTL(KC_MINS)
-#define KY_ZMRST LCTL(KC_0)
-
-const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
- /* Default layer: http://www.keyboard-layout-editor.com/#/gists/08d9827d916662a9414f48805aa895a5 */
- [LAYER_DEFAULT] = LAYOUT(
- KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
- KC_ESC, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,
- KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,
- KC_LCTL, LY_LWR, KC_SPC, KC_ENT, LY_RSE, KC_RALT
- ),
-
- /* Lower layer: http://www.keyboard-layout-editor.com/#/gists/c3fba5eaa2cd70fdfbdbc0f9e34d3bc0 */
- [LAYER_LOWER] = LAYOUT(
- MC_ALTT, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______,
- KY_CSPC, KY_ZMRST, KY_ZMOUT, KY_ZMIN, KC_WBAK, KC_WFWD, KC_PIPE, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_TILD,
- _______, KC_APP, KC_PSCR, KC_SLCK, KC_PAUS, KC_LGUI, KC_BSLS, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, KC_GRV,
- _______, _______, _______, _______, _______, _______
- ),
-
- /* Raise layer: http://www.keyboard-layout-editor.com/#/gists/08b44355d4ca85d294bad9e2821f91d7 */
- [LAYER_RAISE] = LAYOUT(
- KC_CAPS, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, _______,
- _______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_F11, KC_DEL,
- _______, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_HOME, KC_PGDN, KC_PGUP, KC_END, KC_F12, KC_INS,
- _______, _______, _______, _______, _______, _______
- ),
-
- /* Adjust layer: http://www.keyboard-layout-editor.com/#/gists/77e7572e077b36a23eb2086017e16fee */
- [LAYER_ADJUST] = LAYOUT(
- _______, NK_TOGG, KC_MPLY, KC_VOLU, KC_MSTP, _______, EEP_RST, RESET, _______, _______, _______, _______,
- _______, _______, KC_MPRV, KC_VOLD, KC_MNXT, _______, RGB_RMOD, RGB_VAD, RGB_VAI, RGB_MOD, RGB_SPI, _______,
- _______, _______, _______, KC_MUTE, _______, _______, RGB_HUI, RGB_SAD, RGB_SAI, RGB_HUD, RGB_SPD, _______,
- _______, _______, _______, RGB_TOG, _______, _______
- ),
-};
-
-layer_state_t layer_state_set_keymap(layer_state_t state) {
- return update_tri_layer_state(state, LAYER_LOWER, LAYER_RAISE, LAYER_ADJUST);
-}
diff --git a/keyboards/crkbd/keymaps/bcat/readme.md b/keyboards/crkbd/keymaps/bcat/readme.md
deleted file mode 100644
index 4ffb1562bf..0000000000
--- a/keyboards/crkbd/keymaps/bcat/readme.md
+++ /dev/null
@@ -1,128 +0,0 @@
-# bcat's Corne layout
-
-This is my favorite split ergo layout for typing, featuring the traditional
-four ortho/ergo layers (Default, Lower, Raise, Adjust). It is loosely inspired
-by the default Planck (numbers on Lower, symbols on Raise) and Crkbd (Space on
-left, Enter on right) layouts, but has since been redesigned heavily according
-to the principles described below.
-
-* Since my most-frequently-used keyboard shortcuts involve Ctrl, which lives on
-the left half of the keyboard, keys frequently used with it (numbers, function
-keys, etc.) are on the Raise layer activated by the right thumb.
-
-* Navigation can be done on the right half alone, to enable simultaneous
-left-handed mousing. Additionally, Web pages can be scrolled with Space or
-Shift+Space on the left half alone, to enable taking notes with the right hand
-at the same time.
-
-* Other than Right Shift (which I seldom use), mods aren't rebound on layers.
-
-* Likewise, Backspace is not rebound on layers to avoid having to let go of
-layer-switch keys to correct mistakes.
-
-## Default layer
-
-![Default layer layout](https://i.imgur.com/g5N7g8D.png)
-
-([KLE](http://www.keyboard-layout-editor.com/#/gists/08d9827d916662a9414f48805aa895a5))
-
-* The alpha keys are a standard QWERTY layout, no funny business there.
-
-* Tab and Backspace are in familiar locations from my row-staggered boards
-(almost all of which use HHKB-style split backspace).
-
-* The Esc key is next to the home row for convenience in Vim.
-
-* Likewise, the Ctrl key is in the same place as on my row-staggered boards
-(where I've been remapping Caps Lock as Ctrl since before even using QMK).
-
-* There are two Shift keys, although I generally use Left Shift. (I've
-considered replacing Right Shift with another key, but haven't chosen one.)
-
-* Lower and Raise layer-switch keys are in the resting position of my left and
-right thumbs, respectively.
-
-* Space and Enter are on the big thumb keys so they're easy to press.
-
-* Ctrl is on the left for ease of chording, especially one-handed use of common
-shortcuts like Ctrl+T and Ctrl+W. This puts Alt on the right by the process of
-elimination.
-
-## Lower layer
-
-![Lower layer layout](https://i.imgur.com/vaIc9JY.png)
-
-([KLE](http://www.keyboard-layout-editor.com/#/gists/c3fba5eaa2cd70fdfbdbc0f9e34d3bc0))
-
-* This could also be called the "symbol layer".
-
-* Shifted numbers are bound in their usual positions on the top row.
-
-* Hyphen/Underscore and Equals/Plus are in the right index- and middle-finger
-columns for easy reach. They share the same relative position as on a
-row-staggered keyboard, and the shifted versions are physically above the
-unshifted versions as a mnemonic device.
-
-* Brackets and braces are placed below the parens for easy recall. Once again,
-the shifted versions are on the home row and the unshifted versions are on the
-bottom row.
-
-* Forward Slash/Pipe and Backtick/Tilde fill out the remaining positions on the
-right half, with the same relative positions as on a row-staggered HHKB layout.
-And yup, the shifted versions are above the unshifted versions.
-
-* Remaining keys from a TKL are placed out of the way on the bottom row of the
-left half.
-
-* The home row on the left half contains handy shortcuts for zooming and browser
-navigation.
-
-* Lower+Esc is bound to Ctrl+Space because the Ctrl and Space keys are both on
-the left thumb, so this key combination (which I use for tmux prefix and editor
-autocomplete) is hard to press in its natural location.
-
-* Lower+Tab is bound to a custom Alt+Tab macro that keeps the Alt modifier held
-as long as the Lower key is held down. This means that window switching is on
-Lower+Tab immediately next to browser tab switching (Ctrl+Tab).
-
-## Raise layer
-
-![Raise layer layout](https://i.imgur.com/VNEiV9A.png)
-
-([KLE](http://www.keyboard-layout-editor.com/#/gists/08b44355d4ca85d294bad9e2821f91d7))
-
-* This could also be called the "number layer".
-
-* Unshifted numbers are bound in their usual positions on the top row.
-
-* Arrow keys are on VIM-style HJKL keys.
-
-* Home/End and Page Up/Page Down are in the same column as the arrow keys, but
-translated down one row. (This means that the comma and period keys are not
-bound on the number layer, which makes data entry a bit funky. I might add a
-dedicated numpad layer to compensate.)
-
-* Function keys F1–F10 take up most of remaining space on the left half, with
-F11 and F12 spilling over to the right half. (This puts the most used function
-keys (F1–F5) on the home row.)
-
-* Insert and Delete are on the rightmost column, because there didn't seem to
-be a better place to put them.
-
-* Caps Lock is bound in the same position as on an HHKB, for lack of an obvious
-better location.
-
-## Adjust layer
-
-![Adjust layer layout](https://i.imgur.com/fZouko5.png)
-
-([KLE](http://www.keyboard-layout-editor.com/#/gists/77e7572e077b36a23eb2086017e16fee))
-
-* Media keys are centered around the ESDF cluster, just like I arrange them on
-row-staggered keyboards. (It's even more sensible with columnar stagger.)
-
-* The navigation keys are replaced by RGB controls. Again, this mirrors the
-positioning I use on my row-staggered keyboards.
-
-* Finally, reset keys live at the top-left corner of the right half where it's
-reasonably hard to press them by accident.
diff --git a/keyboards/crkbd/keymaps/bcat/rules.mk b/keyboards/crkbd/keymaps/bcat/rules.mk
deleted file mode 100644
index cd3418dab8..0000000000
--- a/keyboards/crkbd/keymaps/bcat/rules.mk
+++ /dev/null
@@ -1,3 +0,0 @@
-BOOTLOADER = atmel-dfu # Elite-C
-
-RGB_MATRIX_ENABLE = WS2812 # per-key RGB and underglow
diff --git a/keyboards/eco/keymaps/bcat/config.h b/keyboards/eco/keymaps/bcat/config.h
new file mode 100644
index 0000000000..dffdc7b40a
--- /dev/null
+++ b/keyboards/eco/keymaps/bcat/config.h
@@ -0,0 +1,22 @@
+/* Copyright 2020 Jonathan Rascher
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+/* WS2812B RGB LED strip hand wired to Elite-C. */
+#define RGB_DI_PIN B7
+#define RGBLED_NUM 15
+#define RGBLIGHT_ANIMATIONS
diff --git a/keyboards/eco/keymaps/bcat/keymap.c b/keyboards/eco/keymaps/bcat/keymap.c
new file mode 100644
index 0000000000..066acbe649
--- /dev/null
+++ b/keyboards/eco/keymaps/bcat/keymap.c
@@ -0,0 +1,72 @@
+/* Copyright 2020 Jonathan Rascher
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include QMK_KEYBOARD_H
+
+#include "bcat.h"
+
+enum layer {
+ LAYER_DEFAULT,
+ LAYER_LOWER,
+ LAYER_RAISE,
+ LAYER_ADJUST,
+};
+
+#define LY_LWR MO(LAYER_LOWER)
+#define LY_RSE MO(LAYER_RAISE)
+
+#define KY_CSPC LCTL(KC_SPC)
+#define KY_ZMIN LCTL(KC_EQL)
+#define KY_ZMOUT LCTL(KC_MINS)
+#define KY_ZMRST LCTL(KC_0)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ /* Default layer: http://www.keyboard-layout-editor.com/#/gists/2c11371c7a5f7cd08a0132631d3d3281 */
+ [LAYER_DEFAULT] = LAYOUT(
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_LBRC, KC_RBRC, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
+ KC_ESC, KC_A, KC_S, KC_D, KC_F, KC_G, KC_HOME, KC_PGUP, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_END, KC_PGDN, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,
+ XXXXXXX, XXXXXXX, KC_LALT, KC_LCTL, LY_LWR, KC_SPC, XXXXXXX, XXXXXXX, KC_ENT, LY_RSE, KC_RALT, KC_RGUI, XXXXXXX, XXXXXXX
+ ),
+
+ /* Lower layer: http://www.keyboard-layout-editor.com/#/gists/11256970dc0552886a82382ee02fa415 */
+ [LAYER_LOWER] = LAYOUT(
+ MC_ALTT, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, _______, _______, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______,
+ KY_CSPC, KY_ZMRST, KY_ZMOUT, KY_ZMIN, KC_WBAK, KC_WFWD, _______, _______, KC_PIPE, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_TILD,
+ _______, KC_APP, KC_PSCR, KC_SLCK, KC_PAUS, KC_LGUI, _______, _______, KC_BSLS, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, KC_GRV,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ ),
+
+ /* Raise layer: http://www.keyboard-layout-editor.com/#/gists/308a8be75e0b85902dc18db1b2546862 */
+ [LAYER_RAISE] = LAYOUT(
+ KC_CAPS, KC_1, KC_2, KC_3, KC_4, KC_5, _______, _______, KC_6, KC_7, KC_8, KC_9, KC_0, _______,
+ _______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, _______, _______, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_F11, KC_DEL,
+ _______, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, _______, _______, KC_HOME, KC_PGDN, KC_PGUP, KC_END, KC_F12, KC_INS,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ ),
+
+ /* Adjust layer: http://www.keyboard-layout-editor.com/#/gists/b18aafa0327d7e83eaf485546c067a21 */
+ [LAYER_ADJUST] = LAYOUT(
+ _______, NK_TOGG, KC_MPLY, KC_VOLU, KC_MSTP, _______, _______, _______, EEP_RST, RESET, _______, _______, _______, _______,
+ _______, _______, KC_MPRV, KC_VOLD, KC_MNXT, _______, _______, _______, RGB_RMOD, RGB_VAD, RGB_VAI, RGB_MOD, RGB_SPI, _______,
+ _______, _______, _______, KC_MUTE, _______, _______, _______, _______, RGB_HUI, RGB_SAD, RGB_SAI, RGB_HUD, RGB_SPD, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, RGB_TOG, _______, _______, _______, _______, _______
+ ),
+};
+
+layer_state_t layer_state_set_keymap(layer_state_t state) {
+ return update_tri_layer_state(state, LAYER_LOWER, LAYER_RAISE, LAYER_ADJUST);
+}
diff --git a/keyboards/eco/keymaps/bcat/readme.md b/keyboards/eco/keymaps/bcat/readme.md
new file mode 100644
index 0000000000..85e2615512
--- /dev/null
+++ b/keyboards/eco/keymaps/bcat/readme.md
@@ -0,0 +1,44 @@
+# bcat's Eco layout
+
+This is a cute little 4x14 ortholinear keyboard. I've set it up using an
+unsplit, ortho version of my [split 3x6 + 3 thumb
+keys](https://github.com/qmk/qmk_firmware/tree/master/layouts/community/split_3x6_3/bcat)
+(Crkbd) layout, with the following changes:
+
+* The alpha keys are separated by an extra two columns in the middle to provide
+a little more hand separation, similar to a split keyboard.
+
+* The top three rows of the extra middle columns feature navigation keys and
+brackets/braces. I don't really use dedicated keys for these, but I had the
+keycaps, so I figured I may as well put them there.
+
+* I have a Left Alt and Right Super key on the bottom row just like my
+[Lily58](https://github.com/qmk/qmk_firmware/tree/master/keyboards/lily58/keymaps/bcat).
+
+* The two keys in each bottom corner are unbound, as is the 2U spacebar in the
+center of the bottom row. These keys are too inconvenient to reach, and there's
+nothing really useful to bind them to anyway.
+
+## Default layer
+
+![Default layer layout](https://i.imgur.com/uRUT2cY.png)
+
+([KLE](http://www.keyboard-layout-editor.com/#/gists/2c11371c7a5f7cd08a0132631d3d3281))
+
+## Lower layer
+
+![Lower layer layout](https://i.imgur.com/8SR0M9x.png)
+
+([KLE](http://www.keyboard-layout-editor.com/#/gists/11256970dc0552886a82382ee02fa415))
+
+## Raise layer
+
+![Raise layer layout](https://i.imgur.com/U7KERR3.png)
+
+([KLE](http://www.keyboard-layout-editor.com/#/gists/308a8be75e0b85902dc18db1b2546862))
+
+## Adjust layer
+
+![Adjust layer layout](https://i.imgur.com/J2rOshm.png)
+
+([KLE](http://www.keyboard-layout-editor.com/#/gists/b18aafa0327d7e83eaf485546c067a21))
diff --git a/keyboards/eco/keymaps/bcat/rules.mk b/keyboards/eco/keymaps/bcat/rules.mk
new file mode 100644
index 0000000000..684d8e4e85
--- /dev/null
+++ b/keyboards/eco/keymaps/bcat/rules.mk
@@ -0,0 +1,3 @@
+BOOTLOADER = atmel-dfu # Elite-C
+
+RGBLIGHT_ENABLE = yes
diff --git a/keyboards/lily58/keymaps/bcat/keymap.c b/keyboards/lily58/keymaps/bcat/keymap.c
index 69864cd085..549363d03a 100644
--- a/keyboards/lily58/keymaps/bcat/keymap.c
+++ b/keyboards/lily58/keymaps/bcat/keymap.c
@@ -1,3 +1,19 @@
+/* Copyright 2020 Jonathan Rascher
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
#include QMK_KEYBOARD_H
#include "bcat.h"
@@ -24,7 +40,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
KC_ESC, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,
KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_WBAK, KC_WFWD, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,
- KC_LGUI, KC_LCTL, LY_LWR, KC_SPC, KC_ENT, LY_RSE, KC_RALT, KC_APP
+ KC_LALT, KC_LCTL, LY_LWR, KC_SPC, KC_ENT, LY_RSE, KC_RALT, KC_RGUI
),
/* Lower layer: http://www.keyboard-layout-editor.com/#/gists/19ad0d3b5d745fbb2818db09740f5a11 */
diff --git a/keyboards/lily58/keymaps/bcat/readme.md b/keyboards/lily58/keymaps/bcat/readme.md
index 84c2fc335f..de03526a8b 100644
--- a/keyboards/lily58/keymaps/bcat/readme.md
+++ b/keyboards/lily58/keymaps/bcat/readme.md
@@ -1,8 +1,8 @@
# bcat's Lily58 layout
-This split ergo layout follows my preferred [Crkbd
-layout](https://github.com/qmk/qmk_firmware/tree/master/keyboards/crkbd/keymaps/bcat)
-with the following changes:
+This split ergo layout follows my preferred [split 3x6 + 3 thumb
+keys](https://github.com/qmk/qmk_firmware/tree/master/layouts/community/split_3x6_3/bcat)
+(Crkbd) layout with a few changes:
* There's an optional number row at the top of the keyboard. I am quite used to
using layers for numbers and symbols, so in practice this goes unused.
@@ -11,12 +11,15 @@ using layers for numbers and symbols, so in practice this goes unused.
placed in the same positions as on the ErgoDox EZ. (There's no real reason for
this; I just had to do _something_ with those keys.)
-* The extra thumb keys are used for dedicated Super/Menu keys, as well as
-browser back/forward navigation keys.
+* The extra thumb keys on the bottom row are used for a Left Alt key (for easier
+Alt+Tab, Alt+F4, etc.) and a dedicated Super key.
+
+* The harder-to-reach thumb keys below the controllers are bound to browser
+back/forward navigation keys.
## Default layer
-![Default layer layout](https://i.imgur.com/FNITWJ0.png)
+![Default layer layout](https://i.imgur.com/0stG2GT.png)
([KLE](http://www.keyboard-layout-editor.com/#/gists/e0eb3af65961e9fd612dcff3ddd88e4f))