* Remove chording as it is not documented, not used, and needs work. * Make Leader Key an optional feature. * Switch from `PREVENT_STUCK_MODIFIERS` to `STRICT_LAYER_RELEASE` * Remove `#define PREVENT_STUCK_MODIFIERS` from keymaps.
Symbolic ortho 4x12 layout
Features
QWERTY based
- Default keymap
 - QWERTY layout
 - Hold and tap
ShiftandSpaceLeft CtrlandTab
 - Symmetric Modifiers
ShiftRaise LayerLower LayerGUIReset
 
symbol charactor layer
- Raise Layer
 - assigned symbolic(punctuation) characters
 - as could as possible, related neighbor keys
- brackets
 - quotes
 - operators
 - slashes
 
 - related default layer keys
- colons
 - exclamation and question
 
 - thus above features, easy learn keymapping
 - transparent all modifiers
 
numbers and allows layer
- Lower Layer
 - entrust vim style arrows
 - also numkeys
 - additional, computer volume keys
 - transparent all modifiers
 
Numpads and F key layer
- visibled when Raise and Lower layer visibled
 - F keys assigned left hand side
 - Numpads assigned right hand side
- for that reason, override 
RGUIkey 
 - for that reason, override 
 - transparent mostly modifiers
 
Goals
- release a right little finger from symbols
 - entrust more symbols for a left hand
 - simple, minimal, easy learn
 - as soon as possible, don't disable any shortcuts
 



