Index: geo_cases.dot
===================================================================
--- geo_cases.dot	(revision 893)
+++ geo_cases.dot	(revision 894)
@@ -12,8 +12,8 @@
 	in1 [label="one end\noutside" shape=square]
 	in2 [label="both ends\ninside" shape=square]
 
-	cross0 [label="S1\ncrossing\nor too\nclose to\nobstacle\n"]
-	cross1 [label="S2\ncrossing\nobstacle"]
+	cross0 [label="S1\ncrossing\nor too\nclose to\nobstacle\nCW or CCW"]
+	cross1 [label="S2\ncrossing\nobstacle\nCW or CCW"]
 	cross2 [label="S3\ncrossing\nor too\nclose to\nobstacle\n"]
 
 
Index: geo_cases.png
===================================================================
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
Index: geo_hpierce.lht
===================================================================
--- geo_hpierce.lht	(revision 893)
+++ geo_hpierce.lht	(revision 894)
@@ -253,6 +253,60 @@
           clearline=1
          }
         }
+        ha:line.4869 {
+         x1=55.5mm; y1=14.25mm; x2=58.0mm; y2=14.25mm; thickness=0.15mm; clearance=50.0mil;
+         ha:flags {
+          clearline=1
+         }
+        }
+        ha:line.4942 {
+         x1=76.25mm; y1=0.75mm; x2=76.25mm; y2=5.75mm; thickness=0.15mm; clearance=50.0mil;
+         ha:flags {
+          clearline=1
+         }
+        }
+        ha:line.4945 {
+         x1=74.5mm; y1=1.5mm; x2=78.0mm; y2=5.0mm; thickness=0.15mm; clearance=50.0mil;
+         ha:flags {
+          clearline=1
+         }
+        }
+        ha:line.4948 {
+         x1=74.5mm; y1=5.0mm; x2=77.75mm; y2=1.75mm; thickness=0.15mm; clearance=50.0mil;
+         ha:flags {
+          clearline=1
+         }
+        }
+        ha:line.4951 {
+         x1=73.75mm; y1=3.25mm; x2=78.5mm; y2=3.25mm; thickness=0.15mm; clearance=50.0mil;
+         ha:flags {
+          clearline=1
+         }
+        }
+        ha:line.5020 {
+         x1=71.5mm; y1=9.5mm; x2=71.5mm; y2=14.5mm; thickness=0.15mm; clearance=50.0mil;
+         ha:flags {
+          clearline=1
+         }
+        }
+        ha:line.5023 {
+         x1=69.75mm; y1=10.25mm; x2=73.25mm; y2=13.75mm; thickness=0.15mm; clearance=50.0mil;
+         ha:flags {
+          clearline=1
+         }
+        }
+        ha:line.5026 {
+         x1=69.75mm; y1=13.75mm; x2=73.0mm; y2=10.5mm; thickness=0.15mm; clearance=50.0mil;
+         ha:flags {
+          clearline=1
+         }
+        }
+        ha:line.5029 {
+         x1=69.0mm; y1=12.0mm; x2=73.75mm; y2=12.0mm; thickness=0.15mm; clearance=50.0mil;
+         ha:flags {
+          clearline=1
+         }
+        }
         ha:arc.4684 {
          x=2.0mm; y=19.5mm; width=0.6mm; height=0.6mm; astart=0.000000; adelta=360.000000; thickness=0.8mm; clearance=50.0mil;
          ha:flags {
@@ -466,12 +520,18 @@
          clearline=1
         }
        }
-       ha:line.3737 {
-        x1=88.0mm; y1=12.75mm; x2=78.25mm; y2=6.5mm; thickness=0.35mm; clearance=50.0mil;
+       ha:line.5053 {
+        x1=85.0mm; y1=9.5mm; x2=88.0mm; y2=12.75mm; thickness=0.35mm; clearance=50.0mil;
         ha:flags {
          clearline=1
         }
        }
+       ha:line.5056 {
+        x1=78.25mm; y1=6.5mm; x2=85.0mm; y2=9.5mm; thickness=0.35mm; clearance=50.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
        ha:text.2044 {
         string=N1; x=16.5mm; y=8.75mm; scale=100; fid=0;
         ha:flags {
@@ -678,30 +738,66 @@
          clearline=1
         }
        }
-       ha:line.3725 {
-        x1=78.25mm; y1=6.5mm; x2=83.25mm; y2=14.25mm; thickness=0.15mm; clearance=50.0mil;
+       ha:line.4978 {
+        x1=81.75mm; y1=16.75mm; x2=86.0mm; y2=17.75mm; thickness=0.15mm; clearance=50.0mil;
         ha:flags {
          clearline=1
         }
        }
-       ha:line.3728 {
-        x1=83.25mm; y1=14.25mm; x2=85.0mm; y2=15.75mm; thickness=0.15mm; clearance=50.0mil;
+       ha:line.4981 {
+        x1=74.5mm; y1=1.5mm; x2=69.75mm; y2=10.25mm; thickness=0.15mm; clearance=50.0mil;
         ha:flags {
          clearline=1
         }
        }
-       ha:line.3731 {
-        x1=85.0mm; y1=15.75mm; x2=86.5mm; y2=16.75mm; thickness=0.15mm; clearance=50.0mil;
+       ha:line.4984 {
+        x1=69.75mm; y1=10.25mm; x2=69.0mm; y2=12.0mm; thickness=0.15mm; clearance=50.0mil;
         ha:flags {
          clearline=1
         }
        }
-       ha:line.3734 {
-        x1=86.5mm; y1=16.75mm; x2=88.25mm; y2=16.0mm; thickness=0.15mm; clearance=50.0mil;
+       ha:line.4987 {
+        x1=69.0mm; y1=12.0mm; x2=69.75mm; y2=13.75mm; thickness=0.15mm; clearance=50.0mil;
         ha:flags {
          clearline=1
         }
        }
+       ha:line.4990 {
+        x1=69.75mm; y1=13.75mm; x2=71.5mm; y2=14.5mm; thickness=0.15mm; clearance=50.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
+       ha:line.4993 {
+        x1=71.5mm; y1=14.5mm; x2=81.75mm; y2=16.75mm; thickness=0.15mm; clearance=50.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
+       ha:line.4996 {
+        x1=76.25mm; y1=0.75mm; x2=74.5mm; y2=1.5mm; thickness=0.15mm; clearance=50.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
+       ha:line.4999 {
+        x1=77.75mm; y1=1.75mm; x2=76.25mm; y2=0.75mm; thickness=0.15mm; clearance=50.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
+       ha:line.5047 {
+        x1=77.75mm; y1=1.75mm; x2=79.2mm; y2=3.3mm; thickness=0.15mm; clearance=50.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
+       ha:line.5050 {
+        x1=79.2mm; y1=3.3mm; x2=78.25mm; y2=6.5mm; thickness=0.15mm; clearance=50.0mil;
+        ha:flags {
+         clearline=1
+        }
+       }
        ha:arc.1856 {
         x=55.0mm; y=17.75mm; width=0.5mm; height=0.5mm; astart=0.000000; adelta=360.000000; thickness=0.15mm; clearance=50.0mil;
         ha:flags {
@@ -736,6 +832,12 @@
           clearline=1
          }
         }
+        ha:line.5032 {
+         x1=47.25mm; y1=6.5mm; x2=48.2mm; y2=3.3mm; thickness=0.15mm; clearance=50.0mil;
+         ha:flags {
+          clearline=1
+         }
+        }
         ha:text.3177 {
          string=TODO!!; x=52.25mm; y=4.75mm; scale=100; fid=0;
          ha:flags {
@@ -743,6 +845,62 @@
          }
          rot = 0.000000
         }
+        ha:text.4864 {
+         string=P1; x=54.85mm; y=8.85mm; scale=100; fid=0;
+         ha:flags {
+          clearline=1
+         }
+         rot = 0.000000
+        }
+        ha:text.4865 {
+         string=P2; x=48.65mm; y=1.85mm; scale=100; fid=0;
+         ha:flags {
+          clearline=1
+         }
+         rot = 0.000000
+        }
+        ha:text.4873 {
+         string=P1; x=85.75mm; y=8.25mm; scale=100; fid=0;
+         ha:flags {
+          clearline=1
+         }
+         rot = 0.000000
+        }
+        ha:text.4926 {
+         string=P2; x=79.75mm; y=2.25mm; scale=100; fid=0;
+         ha:flags {
+          clearline=1
+         }
+         rot = 0.000000
+        }
+        ha:text.5060 {
+         string=P0; x=45.15mm; y=7.6mm; scale=100; fid=0;
+         ha:flags {
+          clearline=1
+         }
+         rot = 0.000000
+        }
+        ha:text.5062 {
+         string=P0; x=76.4mm; y=7.6mm; scale=100; fid=0;
+         ha:flags {
+          clearline=1
+         }
+         rot = 0.000000
+        }
+        ha:text.5064 {
+         string=P4; x=2.2007874in; y=17.1mm; scale=100; fid=0;
+         ha:flags {
+          clearline=1
+         }
+         rot = 0.000000
+        }
+        ha:text.5066 {
+         string=P4; x=86.9mm; y=17.1mm; scale=100; fid=0;
+         ha:flags {
+          clearline=1
+         }
+         rot = 0.000000
+        }
        }
        color = {#548b54}
      }
@@ -823,10 +981,10 @@
    ha:design {
     text_font_id = 0
     text_scale = 100
-    via_thickness = 275.60 mil
+    via_thickness = 137.80 mil
     via_drilling_hole = 47.24 mil
     text_thickness = 0
-    line_thickness = 150.00 um
+    line_thickness = 350.00 um
     clearance = 25.00 mil
    }
    ha:editor {