# Changes for Mégra Version 0.0.12:

* Editor: `Ctrl+S` selects current S-Expression
* Editor: `Alt+Up/Down` moves between S-Expression
* Language: `@rest` and `@all` for variable argument handling in functions
* Language: `()` (empty parenthesis) now evaluate to `false`
* Language: comparisons, comparators and a more powerful `match` statement
* Language: better naming behaviour for `learn`, handling sample strings with line breaks correctly
* Language: corrected behaviour of `every`, which had an incorrect modulo operation
* Language: `every` now also works correctly on transitions with `dur` events
* Synth: `kpp` - KarPlusPlus, a Karplus-Strong approximation.