*
* function: ncurses_display initializes ncurses, defines colors, calculates
* window geometry and handles key strokes
- * function: add_line detects inline markdown formating and prints line char
+ * function: add_line detects inline markdown formatting and prints line char
* by char
* function: fade_in, fade_out implementing color fading in 256 color mode
* function: int_length to calculate decimal length of slide count
