Comprehensive as it is scientific.
 
There is : VISUAL REPRESENTATION of the letter, showing you how the letter is; PHONETIC RENDERING, giving you the correct pronunciation of the letter; and GRAPHIC RENDERING, showing you how the letter is written, where you begin to write, the correct sequence and direction of the strokes and dots.
 
For example, if you: Click the mouse at SAY, you’ll get the pronunciation of the letter; Click SHOW WRITING, it will show how the letter is written – ONLY the correct way of writing, NEVER the incorrect way, even if the learner, by chance or choice, tries to write in the wrong way. This applies to words, also, with one necessary additional feature, that is, how the word is pronounced by itself and how it is pronounced when it ends a sentence (at WAQF) are distinctly given.