import java.awt.BorderLayout;
import java.awt.Color;
+import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Frame;
etl = new ExpressionTextListener(expression, serverInterface.getAdapter(CellEditor.class));
expression.addFocusListener(etl);
expression.addKeyListener(etl);
+
+ //Large default size so that the expression field is clearly visible
+ expression.setPreferredSize(new Dimension(600, 32));
sheets.addItemListener(sheetsListener);