Update README.md

README.md

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-# [VTP6](https://vtp6.github.io)
+# [VTP6]
 
 An minimalistic online successor to the app-based
 [VTP5](https://github.com/vtp5/vtp5) vocab-testing program.
 
-Just head over to [vtp6.github.io](https://vtp6.github.io/) and
-select your study set. Then, select the number of words you want
-to revise using the slider and press start.
+Just head over to **[VTP6]** and select your study set.
+Then, select the number of words you want to revise using
+the slider and press start.
 
-Email any feedback or suggestions to [email protected].
+Email any feedback or suggestions to
+**[email protected]**.
 
-<sub>© 2023 Rujul Nayak</sub>
+## Classic Mode
+
+Classic mode is the basic VTP6 option. You can choose the
+number of words you want to revise using the slider and then
+press start. Then, answer the questions using the input box.
+Classic mode is _**case-insensitive**_ and _**ignores
+punctuation**_.
+
+<!-- ![Classic Mode Screenshot](https://github.com/vtp6/vtp6.github.io/assets/55329600/e71eba22-715f-4f48-82a8-5d8395537275) -->
+
+![Classic Mode Recording](https://github.com/vtp6/vtp6.github.io/assets/55329600/ba21fc88-af3e-45b0-a12a-9b77893b2833)
+
+
+## Match Mode
+
+When you press start, twelve boxes will appear on your
+screen. The six on the left are terms; the six on the right
+are definitions. You need to match the terms and
+definitions by clicking on them. There's a timer at the top
+to tell you how long it took.
+
+<!-- ![Match Mode Screenshot](https://github.com/vtp6/vtp6.github.io/assets/55329600/9a9745e8-4890-4343-9ef7-d71637750df8) -->
+
+![Match Mode Recording](https://github.com/vtp6/vtp6.github.io/assets/55329600/a01e0522-9f7e-4731-8755-2d820302e1d6)
+
+
+<sub>© Rujul Nayak 2023</sub>
+
+[VTP6]: https://vtp6.github.io/