diff --git a/.gitattributes b/.gitattributes
index 686813a4817ae3097af1386df460a2d1bce48f39..1fbd1d52daab902e62f21f5ab47e49c89405d2e8 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1949,3 +1949,4 @@ test/sweep/870/870.stl filter=lfs diff=lfs merge=lfs -text
 test/sweep/1082/1082.stl filter=lfs diff=lfs merge=lfs -text
 test/sweep/1038/1038.stl filter=lfs diff=lfs merge=lfs -text
 test/sweep/804/804.stl filter=lfs diff=lfs merge=lfs -text
+test/sweep/821/821.stl filter=lfs diff=lfs merge=lfs -text
diff --git a/test/sweep/1/1.py b/test/sweep/1/1.py
new file mode 100644
index 0000000000000000000000000000000000000000..63d0016f6f2e5aae2d39f80d8eba90fa51cbeb12
--- /dev/null
+++ b/test/sweep/1/1.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(1,1).lineTo(256,166).lineTo(469,384).lineTo(787,283).lineTo(1000,198)
+r=cq.Workplane('XY').rect(54,49).sweep(path).translate((28,26,1))
\ No newline at end of file
diff --git a/test/sweep/1006/1006.py b/test/sweep/1006/1006.py
new file mode 100644
index 0000000000000000000000000000000000000000..dba3c6dad693bb2f70e42346eb491b9bd2b182bd
--- /dev/null
+++ b/test/sweep/1006/1006.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(161,161).lineTo(343,92).lineTo(511,10).lineTo(702,1).lineTo(1000,109)
+r=cq.Workplane('XY').rect(278,239).sweep(path).translate((992,121,310))
\ No newline at end of file
diff --git a/test/sweep/1006/1006.stl b/test/sweep/1006/1006.stl
new file mode 100644
index 0000000000000000000000000000000000000000..2bdfe3844253645f55802f67141ff8d4f7b4dc4c
Binary files /dev/null and b/test/sweep/1006/1006.stl differ
diff --git a/test/sweep/1014/1014.py b/test/sweep/1014/1014.py
new file mode 100644
index 0000000000000000000000000000000000000000..ac9deffc4a833ee36d10729efee9c430dcd270bd
--- /dev/null
+++ b/test/sweep/1014/1014.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(147,147).radiusArc((1000,1000),1000)
+r=cq.Workplane('XY').sketch().segment((330,220),(293,281)).segment((159,245)).segment((1,86)).segment((74,50)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/1014/1014.stl b/test/sweep/1014/1014.stl
new file mode 100644
index 0000000000000000000000000000000000000000..285c8d742b0b40cfb5d121185c07fde090d79fd7
Binary files /dev/null and b/test/sweep/1014/1014.stl differ
diff --git a/test/sweep/1027/1027.py b/test/sweep/1027/1027.py
new file mode 100644
index 0000000000000000000000000000000000000000..d2c35effc22c696e9949a8f599dfa420749d3605
--- /dev/null
+++ b/test/sweep/1027/1027.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(1,1).radiusArc((769,650),1000)
+r=cq.Workplane('XY').rect(266,180).sweep(path).translate((135,91,1))
\ No newline at end of file
diff --git a/test/sweep/1040/1040.py b/test/sweep/1040/1040.py
new file mode 100644
index 0000000000000000000000000000000000000000..d7f10bf08985cc9a3db3536c61896e259da1c27f
--- /dev/null
+++ b/test/sweep/1040/1040.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(110,110).radiusArc((899,1000),922)
+r=cq.Workplane('XY').sketch().segment((1,110),(63,9)).segment((220,110)).segment((157,212)).close().assemble().finalize().sweep(path).translate((4,1,1))
\ No newline at end of file
diff --git a/test/sweep/1040/1040.stl b/test/sweep/1040/1040.stl
new file mode 100644
index 0000000000000000000000000000000000000000..a961cd2916a16db254978bb0e0b99b76f8737231
Binary files /dev/null and b/test/sweep/1040/1040.stl differ
diff --git a/test/sweep/105/105.py b/test/sweep/105/105.py
new file mode 100644
index 0000000000000000000000000000000000000000..0a329e7651462be179f773e81c59ce3773e41d4e
--- /dev/null
+++ b/test/sweep/105/105.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(171,171).radiusArc((1000,824),856)
+r=cq.Workplane('XY').sketch().segment((21,40),(53,40)).arc((171,1),(282,40)).segment((321,40)).segment((321,99)).arc((341,171),(321,243)).segment((321,295)).segment((282,295)).arc((171,341),(53,295)).segment((21,295)).segment((21,243)).arc((1,171),(21,99)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/1072/1072.stl b/test/sweep/1072/1072.stl
new file mode 100644
index 0000000000000000000000000000000000000000..163fba3b7013a74bf749e958aba7540144b8a32f
Binary files /dev/null and b/test/sweep/1072/1072.stl differ
diff --git a/test/sweep/1074/1074.py b/test/sweep/1074/1074.py
new file mode 100644
index 0000000000000000000000000000000000000000..66641ab2ea4df5e6df510ffc3a1d82c82c912c33
--- /dev/null
+++ b/test/sweep/1074/1074.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(242,242).radiusArc((801,783),1000)
+r=cq.Workplane('XY').sketch().segment((79,326),(85,170)).segment((109,170)).arc((278,1),(314,242)).segment((404,290)).segment((296,482)).segment((109,368)).segment((133,326)).close().assemble().finalize().sweep(path).translate((1,7,1))
\ No newline at end of file
diff --git a/test/sweep/1113/1113.py b/test/sweep/1113/1113.py
new file mode 100644
index 0000000000000000000000000000000000000000..bfb3aba157183cfad751da3944bc427be29613d0
--- /dev/null
+++ b/test/sweep/1113/1113.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(208,208).radiusArc((985,762),1000)
+r=cq.Workplane('XY').sketch().segment((101,1),(316,1)).segment((316,86)).segment((308,86)).arc((208,416),(116,86)).segment((101,86)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/1145/1145.py b/test/sweep/1145/1145.py
new file mode 100644
index 0000000000000000000000000000000000000000..a2cecb4f6ec1e2431607d62230364a8a87bd9243
--- /dev/null
+++ b/test/sweep/1145/1145.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(9,9).lineTo(481,1).lineTo(1000,289)
+r=cq.Workplane('XY').rect(137,241).sweep(path).translate((542,122,11))
\ No newline at end of file
diff --git a/test/sweep/1149/1149.py b/test/sweep/1149/1149.py
new file mode 100644
index 0000000000000000000000000000000000000000..86e4c6be1728f8345c36f883898da47445e002a7
--- /dev/null
+++ b/test/sweep/1149/1149.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(102,102).spline([(289,318),(500,304),(721,174),(1000,179)])
+r=cq.Workplane('XY').sketch().arc((102,63),(68,25),(111,1)).segment((107,1)).segment((107,30)).segment((121,30)).segment((121,6)).arc((135,35),(111,63)).segment((111,203)).segment((102,203)).close().assemble().finalize().sweep(path).translate((662,3,1))
\ No newline at end of file
diff --git a/test/sweep/1152/1152.py b/test/sweep/1152/1152.py
new file mode 100644
index 0000000000000000000000000000000000000000..8c2841d5f286d851e7f0bb2c2abcee59fe9cdc6c
--- /dev/null
+++ b/test/sweep/1152/1152.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(87,87).radiusArc((1000,1000),1000)
+r=cq.Workplane('XY').sketch().segment((201,187),(115,215)).segment((87,129)).segment((229,1)).segment((315,1)).segment((187,30)).segment((258,72)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/1152/1152.stl b/test/sweep/1152/1152.stl
new file mode 100644
index 0000000000000000000000000000000000000000..0a6e8fce5ca7b0679b9b49cf091df801c27f226a
Binary files /dev/null and b/test/sweep/1152/1152.stl differ
diff --git a/test/sweep/1160/1160.stl b/test/sweep/1160/1160.stl
new file mode 100644
index 0000000000000000000000000000000000000000..5fd70c9e776fe9ad5f262fc065ee8b9c4584988d
Binary files /dev/null and b/test/sweep/1160/1160.stl differ
diff --git a/test/sweep/1173/1173.py b/test/sweep/1173/1173.py
new file mode 100644
index 0000000000000000000000000000000000000000..58a2b74ad5c216956074cf58a71e5463201a733f
--- /dev/null
+++ b/test/sweep/1173/1173.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(271,271).spline([(480,420),(696,514),(1000,750)])
+r=cq.Workplane('XY').sketch().segment((122,1),(420,1)).segment((420,62)).arc((494,230),(420,399)).segment((420,453)).segment((284,453)).arc((163,541),(122,406)).segment((122,399)).arc((48,230),(122,62)).close().assemble().finalize().sweep(path).translate((1,1,2))
\ No newline at end of file
diff --git a/test/sweep/1217/1217.py b/test/sweep/1217/1217.py
new file mode 100644
index 0000000000000000000000000000000000000000..74c3bdfc7cb05f9e0bebc348eecfe4279d4f9a60
--- /dev/null
+++ b/test/sweep/1217/1217.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(21,21).spline([(486,347),(1000,565)])
+r=cq.Workplane('XY').sketch().segment((1,21),(31,11)).segment((41,21)).segment((11,31)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/1217/1217.stl b/test/sweep/1217/1217.stl
new file mode 100644
index 0000000000000000000000000000000000000000..78c710b709dd78aea5411778765715553ce4772d
Binary files /dev/null and b/test/sweep/1217/1217.stl differ
diff --git a/test/sweep/1245/1245.py b/test/sweep/1245/1245.py
new file mode 100644
index 0000000000000000000000000000000000000000..7a2f82b0edd4236e0548cc7d09fd42a7898249de
--- /dev/null
+++ b/test/sweep/1245/1245.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(176,176).lineTo(62,1000)
+r=cq.Workplane('XY').sketch().segment((1,220),(290,220)).segment((290,106)).segment((352,106)).segment((352,238)).segment((290,238)).segment((290,246)).segment((1,246)).close().assemble().finalize().sweep(path).translate((115,1,1))
\ No newline at end of file
diff --git a/test/sweep/1255/1255.py b/test/sweep/1255/1255.py
new file mode 100644
index 0000000000000000000000000000000000000000..5c01ba73621db945c0c52ee2d8f17026fc1da1f9
--- /dev/null
+++ b/test/sweep/1255/1255.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(229,229).radiusArc((1000,772),886)
+r=cq.Workplane('XY').sketch().segment((1,229),(159,184)).segment((159,159)).segment((140,115)).segment((159,108)).segment((159,64)).segment((241,64)).segment((349,14)).segment((456,216)).segment((279,304)).segment((241,444)).segment((146,425)).segment((165,317)).arc((71,342),(1,279)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/1342/1342.py b/test/sweep/1342/1342.py
new file mode 100644
index 0000000000000000000000000000000000000000..a2b731b32f0de0538cc8104414bd2d94a575d10a
--- /dev/null
+++ b/test/sweep/1342/1342.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(1,1).radiusArc((1000,865),848)
+r=cq.Workplane('XY').circle(213).sweep(path).translate((215,215,1))
\ No newline at end of file
diff --git a/test/sweep/1452/1452.py b/test/sweep/1452/1452.py
new file mode 100644
index 0000000000000000000000000000000000000000..27df6f5c1e5e0b6cb62e976246f967b85f98425d
--- /dev/null
+++ b/test/sweep/1452/1452.py
@@ -0,0 +1,2 @@
+import cadquery as cq
+r=cq.Workplane('XY').sketch().segment((1,108),(81,108)).segment((81,28)).segment((155,28)).arc((162,21),(162,28)).segment((269,28)).segment((269,249)).segment((81,249)).segment((81,229)).segment((1,229)).close().assemble().finalize().sweep(cq.Workplane('XZ').moveTo(0,0).radiusArc((999,892),885))
\ No newline at end of file
diff --git a/test/sweep/1454/1454.py b/test/sweep/1454/1454.py
new file mode 100644
index 0000000000000000000000000000000000000000..7302992f103e536f6475d2d95a9b6f29cafd6645
--- /dev/null
+++ b/test/sweep/1454/1454.py
@@ -0,0 +1,2 @@
+import cadquery as cq
+r=cq.Workplane('XY').sketch().segment((42,1),(140,1)).segment((140,58)).arc((148,91),(140,124)).segment((140,181)).segment((42,181)).segment((42,124)).arc((34,91),(42,58)).close().assemble().finalize().sweep(cq.Workplane('XZ').moveTo(0,0).radiusArc((778,590),999))
\ No newline at end of file
diff --git a/test/sweep/151/151.py b/test/sweep/151/151.py
new file mode 100644
index 0000000000000000000000000000000000000000..56116d817da9e34b75ec04980afd075ef8375a6d
--- /dev/null
+++ b/test/sweep/151/151.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(152,152).spline([(466,309),(685,350),(1000,576)])
+r=cq.Workplane('XY').sketch().segment((131,1),(172,1)).segment((172,117)).arc((193,152),(172,186)).segment((172,302)).segment((131,302)).segment((131,186)).arc((110,152),(131,117)).close().assemble().finalize().sweep(path).translate((1,1,54))
\ No newline at end of file
diff --git a/test/sweep/192/192.py b/test/sweep/192/192.py
new file mode 100644
index 0000000000000000000000000000000000000000..f0539edac733bae19389aa8bdce12e15303e7a50
--- /dev/null
+++ b/test/sweep/192/192.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(1,1).lineTo(301,294).lineTo(565,244).lineTo(1000,486)
+r=cq.Workplane('XY').circle(44).sweep(path).translate((46,46,1))
\ No newline at end of file
diff --git a/test/sweep/269/269.py b/test/sweep/269/269.py
new file mode 100644
index 0000000000000000000000000000000000000000..901915433dd4092ba8d562c72b0b1b427be9d64d
--- /dev/null
+++ b/test/sweep/269/269.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(168,168).radiusArc((1000,742),892)
+r=cq.Workplane('XY').sketch().segment((1,209),(184,209)).segment((184,176)).segment((18,134)).segment((34,43)).segment((184,76)).segment((184,26)).segment((334,26)).segment((334,226)).segment((176,226)).segment((176,309)).segment((159,309)).segment((159,226)).segment((1,226)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/282/282.stl b/test/sweep/282/282.stl
new file mode 100644
index 0000000000000000000000000000000000000000..684cfd8c28732db06c3d4f4dec4fe30e7e0e065f
Binary files /dev/null and b/test/sweep/282/282.stl differ
diff --git a/test/sweep/306/306.py b/test/sweep/306/306.py
new file mode 100644
index 0000000000000000000000000000000000000000..1f8f40d6dab48fae273e7b4694b0b94ed9b633ca
--- /dev/null
+++ b/test/sweep/306/306.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(72,72).lineTo(350,1000)
+r=cq.Workplane('XY').sketch().segment((72,120),(25,112)).segment((1,72)).segment((33,41)).segment((1,9)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/316/316.stl b/test/sweep/316/316.stl
new file mode 100644
index 0000000000000000000000000000000000000000..dfe634160f8b027ae4dcd8329d0ee4eb4165b675
Binary files /dev/null and b/test/sweep/316/316.stl differ
diff --git a/test/sweep/319/319.py b/test/sweep/319/319.py
new file mode 100644
index 0000000000000000000000000000000000000000..7a7d59b5ec03e7e05e80bb057af1a665372f81be
--- /dev/null
+++ b/test/sweep/319/319.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(159,159).radiusArc((1000,753),981)
+r=cq.Workplane('XY').sketch().segment((71,1),(248,140)).segment((108,317)).segment((71,286)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/319/319.stl b/test/sweep/319/319.stl
new file mode 100644
index 0000000000000000000000000000000000000000..22899f04dc515f28b6b1cfd873134fcbea49dfcc
Binary files /dev/null and b/test/sweep/319/319.stl differ
diff --git a/test/sweep/355/355.py b/test/sweep/355/355.py
new file mode 100644
index 0000000000000000000000000000000000000000..8aea06639010eccdc61534151f4787b32f0c8a3d
--- /dev/null
+++ b/test/sweep/355/355.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(200,200).spline([(540,404),(830,500),(1000,500)])
+r=cq.Workplane('XY').sketch().segment((7,41),(109,41)).arc((234,1),(370,41)).segment((393,41)).segment((393,69)).arc((376,398),(58,353)).segment((7,353)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/358/358.py b/test/sweep/358/358.py
new file mode 100644
index 0000000000000000000000000000000000000000..e637786e2d89493dbaf9ae099eccb46184802cb8
--- /dev/null
+++ b/test/sweep/358/358.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(43,43).spline([(535,445),(979,1000)])
+r=cq.Workplane('XY').sketch().segment((84,91),(56,133)).segment((22,154)).segment((22,91)).segment((140,1)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/358/358.stl b/test/sweep/358/358.stl
new file mode 100644
index 0000000000000000000000000000000000000000..0fa5141002379eea54576b6137ffec96747a0006
Binary files /dev/null and b/test/sweep/358/358.stl differ
diff --git a/test/sweep/403/403.py b/test/sweep/403/403.py
new file mode 100644
index 0000000000000000000000000000000000000000..963ac98b92549e1999c0acc57cd4c53281abd2ec
--- /dev/null
+++ b/test/sweep/403/403.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(108,108).spline([(322,104),(576,121),(808,202),(1000,81)])
+r=cq.Workplane('XY').sketch().segment((28,1),(41,1)).segment((41,108)).arc((188,215),(28,126)).close().assemble().finalize().sweep(path).translate((456,1,876))
\ No newline at end of file
diff --git a/test/sweep/415/415.py b/test/sweep/415/415.py
new file mode 100644
index 0000000000000000000000000000000000000000..9c03ea08d82b03d2b553d9a16e5ecddc130ae462
--- /dev/null
+++ b/test/sweep/415/415.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(1,1).lineTo(465,1000)
+r=cq.Workplane('XY').rect(275,275).sweep(path).translate((139,139,1))
\ No newline at end of file
diff --git a/test/sweep/473/473.py b/test/sweep/473/473.py
new file mode 100644
index 0000000000000000000000000000000000000000..4b9f065ea6fe57f17cc5772fcc1bd3b44554f33b
--- /dev/null
+++ b/test/sweep/473/473.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(313,313).spline([(657,259),(1000,102)])
+r=cq.Workplane('XY').sketch().segment((196,1),(430,1)).segment((430,110)).arc((547,313),(430,516)).segment((430,625)).segment((196,625)).segment((196,516)).arc((79,313),(196,110)).close().assemble().finalize().sweep(path).translate((266,1,1))
\ No newline at end of file
diff --git a/test/sweep/473/473.stl b/test/sweep/473/473.stl
new file mode 100644
index 0000000000000000000000000000000000000000..e4fc2b9ecb718edd1d2520aa6e7df278de2293ee
Binary files /dev/null and b/test/sweep/473/473.stl differ
diff --git a/test/sweep/475/475.py b/test/sweep/475/475.py
new file mode 100644
index 0000000000000000000000000000000000000000..a9b8171706cc4e93168a6557130438ea4724e578
--- /dev/null
+++ b/test/sweep/475/475.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(291,291).spline([(609,276),(1000,428)])
+r=cq.Workplane('XY').sketch().segment((1,320),(110,262)).arc((189,160),(320,168)).arc((580,204),(363,363)).arc((240,421),(124,348)).segment((81,348)).segment((81,392)).segment((37,392)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/504/504.py b/test/sweep/504/504.py
new file mode 100644
index 0000000000000000000000000000000000000000..7aff3e83c3f2dfdf57ffda6611e387240a1a35ca
--- /dev/null
+++ b/test/sweep/504/504.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(74,74).radiusArc((1000,867),893)
+r=cq.Workplane('XY').sketch().segment((21,1),(128,1)).segment((128,61)).segment((128,81)).segment((128,148)).segment((21,148)).segment((21,88)).segment((21,68)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/504/504.stl b/test/sweep/504/504.stl
new file mode 100644
index 0000000000000000000000000000000000000000..154001e6253cc713f4c2be58a427314b58db610d
Binary files /dev/null and b/test/sweep/504/504.stl differ
diff --git a/test/sweep/508/508.stl b/test/sweep/508/508.stl
new file mode 100644
index 0000000000000000000000000000000000000000..d0f359d373c6470f584b6a8e7f1b71da4d75fd67
Binary files /dev/null and b/test/sweep/508/508.stl differ
diff --git a/test/sweep/512/512.py b/test/sweep/512/512.py
new file mode 100644
index 0000000000000000000000000000000000000000..698e0dcc53d74775bea52d780a7860031c04a283
--- /dev/null
+++ b/test/sweep/512/512.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(330,330).lineTo(1,1000)
+r=cq.Workplane('XY').sketch().segment((174,261),(232,261)).arc((330,215),(423,261)).segment((486,261)).segment((486,394)).segment((423,394)).arc((330,446),(232,394)).segment((174,394)).close().assemble().finalize().sweep(path).translate((157,1,1))
\ No newline at end of file
diff --git a/test/sweep/512/512.stl b/test/sweep/512/512.stl
new file mode 100644
index 0000000000000000000000000000000000000000..efa57f1f153dcbb6cd137f6558011c6105da6f58
Binary files /dev/null and b/test/sweep/512/512.stl differ
diff --git a/test/sweep/550/550.stl b/test/sweep/550/550.stl
new file mode 100644
index 0000000000000000000000000000000000000000..ca1d21c67b16f95508ab81cf1331ca695b9d9a83
Binary files /dev/null and b/test/sweep/550/550.stl differ
diff --git a/test/sweep/579/579.py b/test/sweep/579/579.py
new file mode 100644
index 0000000000000000000000000000000000000000..ac302945620edeed88367580167f574d078cffc8
--- /dev/null
+++ b/test/sweep/579/579.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(278,278).lineTo(1,1000)
+r=cq.Workplane('XY').sketch().arc((251,265),(306,311),(265,251)).segment((269,251)).arc((274,246),(283,246)).segment((288,246)).segment((251,269)).close().assemble().finalize().sweep(path).translate((32,1,1))
\ No newline at end of file
diff --git a/test/sweep/59/59.py b/test/sweep/59/59.py
new file mode 100644
index 0000000000000000000000000000000000000000..3585ff4fcf11dc8478aebb235a3d1faf082401a7
--- /dev/null
+++ b/test/sweep/59/59.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(1,1).radiusArc((689,664),1000)
+r=cq.Workplane('XY').rect(206,157).sweep(path).translate((104,80,1))
\ No newline at end of file
diff --git a/test/sweep/59/59.stl b/test/sweep/59/59.stl
new file mode 100644
index 0000000000000000000000000000000000000000..a5921d9a8413d89ccc916a438dbe402e885e6b8b
Binary files /dev/null and b/test/sweep/59/59.stl differ
diff --git a/test/sweep/648/648.py b/test/sweep/648/648.py
new file mode 100644
index 0000000000000000000000000000000000000000..dc4d4e53e42fae3761cca939ddce863062be2929
--- /dev/null
+++ b/test/sweep/648/648.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(1,1).lineTo(213,213).lineTo(539,436).lineTo(695,581).lineTo(1000,482)
+r=cq.Workplane('XY').rect(141,136).sweep(path).translate((72,70,1))
\ No newline at end of file
diff --git a/test/sweep/741/741.py b/test/sweep/741/741.py
new file mode 100644
index 0000000000000000000000000000000000000000..120ef78d86e917f9c0da25192ca11ce09850a976
--- /dev/null
+++ b/test/sweep/741/741.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(96,96).spline([(313,6),(552,186),(824,222),(1000,177)])
+r=cq.Workplane('XY').sketch().segment((1,10),(191,10)).segment((191,182)).segment((1,182)).segment((1,114)).arc((6,114),(1,109)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/755/755.py b/test/sweep/755/755.py
new file mode 100644
index 0000000000000000000000000000000000000000..72132f46014e245d57da90677faf59b723169369
--- /dev/null
+++ b/test/sweep/755/755.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(99,99).spline([(465,732),(1000,938)])
+r=cq.Workplane('XY').sketch().segment((170,215),(81,260)).segment((37,233)).segment((72,197)).segment((1,224)).segment((188,55)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/755/755.stl b/test/sweep/755/755.stl
new file mode 100644
index 0000000000000000000000000000000000000000..03e0bd52436d1d9b7d5e0ce9bddf01d448fb06fd
Binary files /dev/null and b/test/sweep/755/755.stl differ
diff --git a/test/sweep/775/775.py b/test/sweep/775/775.py
new file mode 100644
index 0000000000000000000000000000000000000000..056761f429c9a9313b417a21cbee53798482443d
--- /dev/null
+++ b/test/sweep/775/775.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(161,161).lineTo(260,1000)
+r=cq.Workplane('XY').sketch().segment((100,1),(223,1)).segment((223,149)).arc((130,223),(223,285)).segment((223,322)).segment((100,322)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/80/80.py b/test/sweep/80/80.py
new file mode 100644
index 0000000000000000000000000000000000000000..61450b7dac7a853e0058c61aec7677ac900d3951
--- /dev/null
+++ b/test/sweep/80/80.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(1,1).lineTo(68,1000)
+r=cq.Workplane('XY').rect(149,175).sweep(path).translate((76,89,1))
\ No newline at end of file
diff --git a/test/sweep/821/821.stl b/test/sweep/821/821.stl
new file mode 100644
index 0000000000000000000000000000000000000000..1b3ad02cb634dceb60c5bbebc476b3c00a45b91e
--- /dev/null
+++ b/test/sweep/821/821.stl
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:213a88270d5c43f75e742ae9f7449ed4000015ccee3ab51ccb75a3b4f76b01a4
+size 1502134
diff --git a/test/sweep/830/830.py b/test/sweep/830/830.py
new file mode 100644
index 0000000000000000000000000000000000000000..2db6aba22f971da1677d04b92f2c769ff4975357
--- /dev/null
+++ b/test/sweep/830/830.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(74,74).spline([(299,348),(488,689),(860,1000)])
+r=cq.Workplane('XY').sketch().segment((1,1),(147,1)).segment((147,117)).arc((123,105),(92,98)).arc((68,86),(50,105)).arc((19,117),(1,147)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/832/832.py b/test/sweep/832/832.py
new file mode 100644
index 0000000000000000000000000000000000000000..0d791780598d26430a9192fac370795f358a75f9
--- /dev/null
+++ b/test/sweep/832/832.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(107,107).spline([(491,587),(1000,280)])
+r=cq.Workplane('XY').sketch().segment((1,1),(39,1)).segment((174,1)).segment((212,1)).segment((212,212)).segment((174,212)).segment((39,212)).segment((1,212)).close().assemble().finalize().sweep(path).translate((510,1,1))
\ No newline at end of file
diff --git a/test/sweep/834/834.stl b/test/sweep/834/834.stl
new file mode 100644
index 0000000000000000000000000000000000000000..fe0fda69297405d3ff29ab4c180931969827b4af
Binary files /dev/null and b/test/sweep/834/834.stl differ
diff --git a/test/sweep/84/84.py b/test/sweep/84/84.py
new file mode 100644
index 0000000000000000000000000000000000000000..134710e3f96abd78819e658b096159026089c84f
--- /dev/null
+++ b/test/sweep/84/84.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(228,228).radiusArc((830,858),1000)
+r=cq.Workplane('XY').sketch().segment((1,364),(24,290)).segment((12,279)).segment((35,256)).segment((58,171)).segment((109,188)).arc((183,92),(290,137)).segment((342,75)).segment((455,166)).segment((421,211)).arc((370,166),(308,171)).segment((308,177)).arc((279,217),(273,262)).arc((171,273),(115,200)).segment((92,262)).segment((103,273)).segment((80,302)).segment((58,381)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/892/892.stl b/test/sweep/892/892.stl
new file mode 100644
index 0000000000000000000000000000000000000000..66b80089276de4f85d6bce6565285afaff0133fe
Binary files /dev/null and b/test/sweep/892/892.stl differ
diff --git a/test/sweep/893/893.py b/test/sweep/893/893.py
new file mode 100644
index 0000000000000000000000000000000000000000..09792d2da01162dd684617f79adc280a8fd2a9d0
--- /dev/null
+++ b/test/sweep/893/893.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(1,1).lineTo(130,1000)
+r=cq.Workplane('XY').circle(104).sweep(path).translate((105,105,1))
\ No newline at end of file
diff --git a/test/sweep/90/90.py b/test/sweep/90/90.py
new file mode 100644
index 0000000000000000000000000000000000000000..4c5c3c3b5016944a73c5d013592e6840810cca81
--- /dev/null
+++ b/test/sweep/90/90.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(114,114).radiusArc((1000,1000),1000)
+r=cq.Workplane('XY').sketch().segment((258,238),(207,207)).segment((104,269)).segment((186,22)).segment((248,1)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/90/90.stl b/test/sweep/90/90.stl
new file mode 100644
index 0000000000000000000000000000000000000000..a3a344d1e33185360a99ffcb0f14d438e8ac41e0
Binary files /dev/null and b/test/sweep/90/90.stl differ
diff --git a/test/sweep/907/907.py b/test/sweep/907/907.py
new file mode 100644
index 0000000000000000000000000000000000000000..f4b42220a04b5b048202dcb89f5642a8973bbacd
--- /dev/null
+++ b/test/sweep/907/907.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(156,156).spline([(681,294),(1000,44)])
+r=cq.Workplane('XY').sketch().segment((18,130),(104,130)).segment((104,1)).segment((208,1)).segment((208,130)).segment((294,130)).segment((294,182)).segment((208,182)).segment((208,311)).segment((104,311)).segment((104,182)).segment((18,182)).close().assemble().finalize().sweep(path).translate((303,1,1))
\ No newline at end of file
diff --git a/test/sweep/911/911.py b/test/sweep/911/911.py
new file mode 100644
index 0000000000000000000000000000000000000000..3798bc2c18c3341d6cdf709f0b943817778042b7
--- /dev/null
+++ b/test/sweep/911/911.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(266,266).lineTo(1,1000)
+r=cq.Workplane('XY').sketch().segment((126,165),(184,155)).segment((189,146)).segment((194,155)).segment((363,122)).segment((406,368)).segment((348,377)).segment((344,387)).segment((339,377)).segment((170,411)).close().assemble().finalize().sweep(path).translate((141,1,1))
\ No newline at end of file
diff --git a/test/sweep/911/911.stl b/test/sweep/911/911.stl
new file mode 100644
index 0000000000000000000000000000000000000000..fd84d25f40037c003d92cbbae2c5382af70f3816
Binary files /dev/null and b/test/sweep/911/911.stl differ
diff --git a/test/sweep/918/918.py b/test/sweep/918/918.py
new file mode 100644
index 0000000000000000000000000000000000000000..8ff5543e7f9bf39cf6f5117d29bf83ab4696d743
--- /dev/null
+++ b/test/sweep/918/918.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(229,229).lineTo(1,1000)
+r=cq.Workplane('XY').sketch().segment((198,213),(260,213)).segment((260,239)).arc((229,234),(198,244)).close().assemble().finalize().sweep(path).translate((32,1,1))
\ No newline at end of file
diff --git a/test/sweep/96/96.py b/test/sweep/96/96.py
new file mode 100644
index 0000000000000000000000000000000000000000..a22c56c9d819347ddbc48fba3091b4588725d3a4
--- /dev/null
+++ b/test/sweep/96/96.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(63,63).radiusArc((1000,1000),1000)
+r=cq.Workplane('XY').sketch().segment((173,102),(79,204)).segment((71,1)).segment((141,63)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/96/96.stl b/test/sweep/96/96.stl
new file mode 100644
index 0000000000000000000000000000000000000000..9fa9ca8f7400eccbdda335e9ce6f25ab9c7981f4
Binary files /dev/null and b/test/sweep/96/96.stl differ
diff --git a/test/sweep/962/962.py b/test/sweep/962/962.py
new file mode 100644
index 0000000000000000000000000000000000000000..01c2c00c8e01eb9a7798babfa90fe9e4a9b11c02
--- /dev/null
+++ b/test/sweep/962/962.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(265,265).radiusArc((1000,893),917)
+r=cq.Workplane('XY').sketch().segment((67,1),(141,1)).arc((463,1),(199,166)).segment((199,216)).segment((397,216)).segment((397,529)).segment((183,529)).segment((183,364)).segment((67,364)).close().assemble().finalize().sweep(path).translate((1,129,1))
\ No newline at end of file
diff --git a/test/sweep/968/968.stl b/test/sweep/968/968.stl
new file mode 100644
index 0000000000000000000000000000000000000000..1edf1c5fcf31d2cb5c7e604e537b8d5fd5e66c3d
Binary files /dev/null and b/test/sweep/968/968.stl differ
diff --git a/test/sweep/974/974.stl b/test/sweep/974/974.stl
new file mode 100644
index 0000000000000000000000000000000000000000..a8d891d16345d935d925376189dd68f05ebaefa3
Binary files /dev/null and b/test/sweep/974/974.stl differ
diff --git a/test/sweep/977/977.py b/test/sweep/977/977.py
new file mode 100644
index 0000000000000000000000000000000000000000..89bd1079b5233ad99ad35cbd6bca5cd488d8ecc1
--- /dev/null
+++ b/test/sweep/977/977.py
@@ -0,0 +1,3 @@
+import cadquery as cq
+path=cq.Workplane('XZ').moveTo(263,263).spline([(548,532),(1000,952)])
+r=cq.Workplane('XY').sketch().segment((49,152),(120,152)).arc((136,144),(144,136)).arc((247,1),(374,128)).arc((390,136),(405,152)).segment((477,152)).segment((477,477)).segment((405,477)).arc((263,524),(120,477)).segment((49,477)).close().assemble().finalize().sweep(path)
\ No newline at end of file
diff --git a/test/sweep/977/977.stl b/test/sweep/977/977.stl
new file mode 100644
index 0000000000000000000000000000000000000000..70a4aaa524a70d9db5c4c2be3ffc9a9c041c9986
Binary files /dev/null and b/test/sweep/977/977.stl differ