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# bredfield's 4x12 Ortho Keymap
## Overview
This is the layout that I use for all 4x12 boards, for writing and programming.
- Works with planck or split style boards
- Split spacebar; left position is backspace, which frees up the typical key for minus/undersc
- Targets mac os; linux variant to come
- Navigation layer is triggered via the `;` key, allowing for single-hand navigation without leaving the home row
- Brackets are located on the home row on raise, which is comfortable when programming
- Reduced mod / layer tap use, to avoid input lag
- LEDs are overrated
## Layers
### Main
```
* ,-----------------------------------------------------------------------------------------------------------.
* | Tab | Q | W | E | R | T | Y | U | I | O | P | - |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | GUI/Esc| A | S | D | F | G | H | J | K | L | ;/nav | " |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | Shift | Z | X | C | V | B | N | M | , | . | / | Sft/ent|
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | Numpad | Ctrl | Alt | GUI | Lower | Bksp | Space | Raise | Ctrl | Alt | UI | Keybd |
* `-----------------------------------------------------------------------------------------------------------'
```
### Lower
```
* ,-----------------------------------------------------------------------------------------------------------.
* | ` | ! | @ | # | $ | % | ^ | & | * | + | = | - |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | \ |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | | | | | | | | , | . | / | |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | | | | | Del | | | | | | |
* `-----------------------------------------------------------------------------------------------------------'
```
### Raise
```
* ,-----------------------------------------------------------------------------------------------------------.
* | ~ | F1 | F2 | F3 | F4 | F5 | F6 | F7 | F8 | F9 | F10 | _ |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | | { | [ | ( | < | > | ) | ] | } | | | |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | | | | | | | | | | | |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | | | | | Del | | | | | | |
* `-----------------------------------------------------------------------------------------------------------'
```
### Numpad
```
* ,-----------------------------------------------------------------------------------------------------------.
* | | | | | | | | 7 | 8 | 9 | * | |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | | | | | | | 4 | 5 | 6 | - | |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | | | | | | | 1 | 2 | 3 | + | |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | | | | | | | 0 | . | / | | |
* `-----------------------------------------------------------------------------------------------------------'
```
### Navigation
```
* ,-----------------------------------------------------------------------------------------------------------.
* | | | | | | | | Home | Up | End | | |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | | | | | | | Left | Down | Right | | |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | | | | | | | | | | | |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | | | | Enter | | | Del | | | | |
* `-----------------------------------------------------------------------------------------------------------'
```
### UI
```
* ,--------------------------------------------------------------------------------+--------+-----------------.
* | GUI Tab| | | | | | | | | GUI - | GUI = | |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | GUI ` | GUI 1 | GUI 2 | GUI 3 | GUI 4 | GUI 5 | GUI 6 | GUI 7 | | GUI [ | GUI ] | |
* |--------+--------+--------+--------+--------+-----------------+--------+--------------------------+--------|
* | |Full SS | Area SS| | | | | | | | | |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | Prev | Play | Next | Bri - | | | Bri + | Mute | Vol - | Vol + | |
* `-----------------------------------------------------------------------------------------------------------'
```
### Keyboard
```
* ,--------------------------------------------------------------------------------+--------+-----------------.
* | | | | | | | | | | | | RESET |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | | | | | | | | | | | Debug |
* |--------+--------+--------+--------+--------+-----------------+--------+--------------------------+--------|
* | | | | | | | | | | | | |
* |--------+--------+--------+--------+--------+-----------------+--------+--------+--------+--------+--------|
* | | | | | | | | | | | | |
* `-----------------------------------------------------------------------------------------------------------'
*/
```
|
