Functions are stored separately for each graphic in CGRAPH. Once you have entered functions, you can select them by clicking on the arrow to the right of the respective input field for functions. This tab in the settings allows you to remove unnecessary entries from the list of stored functions.

To do this, first select one of the entries from the list on the left. The functions saved for this graphic are then displayed in the list on the right. Select one or more entries there and then click on Remove from list.

Right-click to select all entries, delete the selection, or restore deleted functions. This works as long as CGRAPH has not been closed, because the deletions only become permanent when the programme is closed.

Immediately after installing CGRAPH, the list of functions already contains functions that are intended for testing purposes, but are also used in the examples in this documentation. If they (or parts of them) have been deleted, the Restore examples button will restore them.

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