Start by Tag

Start Button	Tap to start learning under the chosen conditions. How to start learning
Number of cards to learn	Show the number of cards matching the criteria you have chosen. This is the very number of cards you study.
The order in which cards are displayed	Indicate in what order the cards will be displayed when you study.
How to combine criteria	Choose how you want to combine the selected tags.
Tags List	Displays a list of currently registered tags. Enabling the switch makes the card on which the tag is registered the target of learning. If multiple tags are enabled, they will be combined using the method selected in "How to combine criteria" to search for cards. If none of the tags are enabled, the search criteria will not be applied. (As a result, all cards registered in the selected deck will be included in the study.)
Order	Select in what order the cards will be displayed during the study.
Asc/Dsc	Select ascending/descending order.
Preferences	Tap to set several settings for learning. The settings here are saved for each deck. This specification was made in anticipation of the fact that cards in different languages and subjects would be registered in each deck. Preferences