#---------- top main-line/station junction
layer 6
-extend -rim_2t top_2j_c len 420 -352
-#extend -rim_2t top_2j_c len 480 -352
+#extend -rim_2t top_2j_c len 420 -352
+extend -rim_2t top_2j_c len 440 -352
#extend -rim_2t top_2j_c upto top_0rme1 -352
layer 8
#rel top_45x_tr top_4j20_side_1 0 1 -90
#rel top_45x_tr top_4j20_side_2 0 2 -90
-extend top_45x_tr top_4j22 len 140 1000
-extend top_4j22 top_4j21 len 40 700
-extend top_4j21 top_4j20 len 40 500
-
+extend top_45x_tr top_4j22 len 180 1000
+extend top_4j22 top_4j21 len 80
+#extend top_4j20 top_4j21 len 30 800
#extend top_4j21 top_4j22 len 30 450
#extend top_45x_tr top_4j20 len 20 600
#extend -top_4j22 len 0.010 -352
-join top_4j20 -top_2j_a 352
+join top_4j21 -top_2j_a 315 twoarcs
#twoarcs
rel -top_0rm_a top_5j3b 0 -148
join top_45x_tl top_5j3b 1000 twoarcs
layer 0
-rel top_3lk top_3u1 330 1
-join top_3lk top_3u1 500
-rel -top_0rm_a top_3u2 0.35 -113 -3
-join top_3u1 top_3u2 315 cross twoarcs !arcsline
+extend top_3lk top_3u1 len 330
+rel -top_0rm_a top_3u2 35 -111
+join top_3u1 top_3u2 600
+#cross twoarcs !arcsline
layer 4
extend -rim_3t -rim_3tt1 len 30.0