.bk J01
.fl S807mM2.j
.fd Locis log
.ed S807
.ei mM
.rd S807
.ri mM

.rd S715
.ri lW
k
120	m4727	74N	382W	we want to expand south and remove the section
.rd S717
.ri lW
121	m4757	74E	234N	upper part of the down step in the E section
.rd S718
.ri lW
122	m4759	77E	4755	step on the S part of the E section
.rd S719
.ri lW
123	m4757	67E	278N	step on the N part of the E section
.rd S724
.ri lW
124	m4757	470S	212E	we assigned a new locus to the baulk of the stairs and the width
.rd S730
.ri lW
125	m4758	272 N	71 E	New locus to k124
.rd S802
.ri mM
126				After we have reached f238 on the whole area, we divided the area in k126 and k127. k126 goes from the wall to m4756.
127				from m4756 to the S section.