Better NYTC

Better keyboard control, a dark mode, and more for the NY Times Crossword. * Hold shift to use pencil temporarily, double tap to switch. - Alternatively, you can use Caps Lock to switch (activate from control panel). * Use shortcut Alt-P (Option-P) to pause/unpause the timer. * Activate dark mode from the puzzle's control panel (gear icon). Preserves yellow and blue highlights, and keeps shaded squares visible, while saving your eyes. * Activate red pencil from the control panel, to make pencil stand out.