649 ### Changes  subsection
846 ### Changes  subsection
885 ### Changes  subsection
910 ### Changes  subsection
934 ### Changes  subsection
960 ### Changes  subsection
987 ### Changes  subsection
1010 ### Changes  subsection
1031 ### Changes  subsection
1048 ### Changes  subsection
1066 ### Changes  subsection
1093 ### Changes  subsection
1125 ### Changes  subsection
1146 ### Changes  subsection
1187 ### Changes  subsection
1215 ### Changes  subsection