protected virtual void DoDrawNothingSelected()
{
EditorGUILayout.BeginVertical(new GUILayoutOption[0]);
GUILayout.FlexibleSpace();
GUILayout.Label("Select a Instruction on the left to see details", GUIViewDebuggerWindow.s_Styles.centeredText, new GUILayoutOption[0]);
GUILayout.FlexibleSpace();
EditorGUILayout.EndVertical();
}