--- a/src/luan/modules/swing/TextAreaLineNumbersLuan.java	Sat Sep 06 14:47:09 2025 -0600
+++ b/src/luan/modules/swing/TextAreaLineNumbersLuan.java	Sun Sep 14 18:04:00 2025 -0600
@@ -162,6 +162,10 @@
 				} catch(BadLocationException e) {
 					throw new RuntimeException(e);
 				}
+				if( event.isShiftDown() ) {
+					start = Math.min( start, textArea.getSelectionStart() );
+					end = Math.max( end, textArea.getSelectionEnd() );
+				}
 				textArea.setCaretPosition(start);
 				textArea.moveCaretPosition(end);
 				textArea.requestFocusInWindow();