ABC Hints&Tips Overviews Reference Glossary Support
Contents : Overviews
Category Change

To make sure that the performance of the program does not deteriorate as a result of adding an excessive number of children to a single knowledge tree node, SuperMemo provides a user-defined parameter Tools : Options : Appending : Children limit per contents node. By setting this value, you can make sure that SuperMemo will warn you each time you exceed the determined limit (you can set it anywhere between 1 and 1000). It seems sensible to never add more than a pageful of items to a node for easy review in the contents window. Therefore you are most likely to set the children limit to 10-60.

When you choose one of the appending options (e.g. Edit : Add a new item), SuperMemo will check the number of children at the current category hook and display Category Change dialog box to let you choose the new category hook or let SuperMemo determine the new hook automatically.

In the Category Change dialog box you can choose one of the following:

If you always want SuperMemo to choose the new node hook automatically, you can tick the check-box Do not show this dialog box.

If you opt for automatic selection of the new hook of the current category, you should know that you can choose between two modes of selecting the new hook: