--- a/src/Tools/Graphview/tree_panel.scala Mon Nov 18 16:48:11 2024 +0100
+++ b/src/Tools/Graphview/tree_panel.scala Tue Nov 19 10:11:17 2024 +0100
@@ -12,7 +12,7 @@
import java.awt.{Dimension, Rectangle}
import java.awt.event.{KeyEvent, KeyAdapter, MouseEvent, MouseAdapter}
import javax.swing.tree.TreePath
-import javax.swing.event.{TreeSelectionEvent, TreeSelectionListener, DocumentListener, DocumentEvent}
+import javax.swing.event.{DocumentListener, DocumentEvent}
import scala.util.matching.Regex
import scala.swing.{Component, ScrollPane, BorderPanel, Label, TextField, Button, Action}