diff --git a/bbp_ng/OP_ADDS_bme.py b/bbp_ng/OP_ADDS_bme.py
index ef750b9..872326b 100644
--- a/bbp_ng/OP_ADDS_bme.py
+++ b/bbp_ng/OP_ADDS_bme.py
@@ -243,7 +243,7 @@ class BBP_OT_add_bme_struct(bpy.types.Operator):
         op_cfgs_visitor: UTIL_functions.CollectionVisitor[BBP_PG_bme_adder_cfgs]
         op_cfgs_visitor = UTIL_functions.CollectionVisitor(self.bme_struct_cfgs)
         # visit cfgs cache list to show cfg
-        layout.label(text="Prototype Configurations:", text_ctxt='BBP_OT_add_bme_struct/draw')
+        layout.label(text="Prototype Configurations", text_ctxt='BBP_OT_add_bme_struct/draw')
         for (cfg, cfg_index) in self.bme_struct_cfg_index_cache:
             # create box for cfgs
             box_layout: bpy.types.UILayout = layout.box()
diff --git a/bbp_ng/raw_jsons/1x1.json b/bbp_ng/raw_jsons/1x1.json
index 3162cda..47431ff 100644
--- a/bbp_ng/raw_jsons/1x1.json
+++ b/bbp_ng/raw_jsons/1x1.json
@@ -25,6 +25,8 @@
                 "identifier": "cv_triangle_side",
                 "skip": "False",
                 "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
                     "height": "height",
                     "face": "(face[0], False, False, False, face[3], None)",
                     "is_sink": "is_sink"
@@ -35,6 +37,8 @@
                 "identifier": "cv_triangle_side",
                 "skip": "False",
                 "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
                     "height": "height",
                     "face": "(face[0], False, False, False, face[5], None)",
                     "is_sink": "is_sink"
@@ -45,6 +49,8 @@
                 "identifier": "cv_triangle_side",
                 "skip": "False",
                 "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
                     "height": "height",
                     "face": "(face[0], False, False, False, face[2], None)",
                     "is_sink": "is_sink"
@@ -55,6 +61,8 @@
                 "identifier": "cv_triangle_side",
                 "skip": "False",
                 "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
                     "height": "height",
                     "face": "(face[0], False, False, False, face[4], None)",
                     "is_sink": "is_sink"
diff --git a/bbp_ng/raw_jsons/chris_vanilla.json b/bbp_ng/raw_jsons/chris_vanilla.json
index 918bd14..a2bbacc 100644
--- a/bbp_ng/raw_jsons/chris_vanilla.json
+++ b/bbp_ng/raw_jsons/chris_vanilla.json
@@ -113,8 +113,8 @@
                 "params": {
                     "height": "height",
                     "length": "distance(0, 0, short_edge_offset, 2.5)",
-                    "is_left_sink": "is_sink",
-                    "is_right_sink": "False"
+                    "is_left_sink": "False",
+                    "is_right_sink": "is_sink"
                 },
                 "transform": "rot(0, 0, angle(0, 0, short_edge_offset, 2.5)) @ scale(1, -1, 1)"
             },
@@ -134,7 +134,7 @@
                 "skip": "not face[5]",
                 "params": {
                     "height": "height",
-                    "length": "length",
+                    "length": "short_edge_length",
                     "is_left_sink": "is_sink",
                     "is_right_sink": "is_sink"
                 },
@@ -157,6 +157,14 @@
         "identifier": "cv_triangle_side",
         "showcase": null,
         "params": [
+            {
+                "field": "edge_length",
+                "data": "5.0"
+            },
+            {
+                "field": "tip_offset",
+                "data": "2.5"
+            },
             {
                 "field": "height",
                 "data": "5.0"
@@ -170,8 +178,16 @@
                 "data": "False"
             }
         ],
-        "skip": "False",
+        "skip": "edge_length == 0.0",
         "vars": [
+            {
+                "field": "edge_uv_length",
+                "data": "edge_length / 5.0"
+            },
+            {
+                "field": "tip_uv_offset",
+                "data": "tip_offset / 5.0"
+            },
             {
                 "field": "sink",
                 "data": "0.7 if is_sink else 0.0"
@@ -184,11 +200,11 @@
             },
             {
                 "skip": "not face[0]",
-                "data": "(2.5, 2.5, -sink)"
+                "data": "(tip_offset, 2.5, -sink)"
             },
             {
                 "skip": "not face[0]",
-                "data": "(5.0, 0, 0)"
+                "data": "(edge_length, 0, 0)"
             }
         ],
         "faces": [
@@ -198,8 +214,8 @@
                 "indices": [0, 2, 1],
                 "uvs": [
                     "(0, 0)",
-                    "(0, 1)",
-                    "(0.5, 0.5)"
+                    "(0, edge_uv_length)",
+                    "(0.5, tip_uv_offset)"
                 ],
                 "normals": null
             }
@@ -210,7 +226,7 @@
                 "skip": "not face[4]",
                 "params": {
                     "height": "height",
-                    "length": "5",
+                    "length": "edge_length",
                     "is_left_sink": "False",
                     "is_right_sink": "False"
                 },
@@ -221,30 +237,30 @@
                 "skip": "not face[2]",
                 "params": {
                     "height": "height",
-                    "length": "distance(0, 0, 2.5, 2.5)",
-                    "is_left_sink": "is_sink",
-                    "is_right_sink": "False"
+                    "length": "distance(0, 0, tip_offset, 2.5)",
+                    "is_left_sink": "False",
+                    "is_right_sink": "is_sink"
                 },
-                "transform": "rot(0, 0, 45) @ scale(1, -1, 1)"
+                "transform": "rot(0, 0, angle(0, 0, tip_offset, 2.5)) @ scale(1, -1, 1)"
             },
             {
                 "identifier": "raw_floor_side",
                 "skip": "not face[3]",
                 "params": {
                     "height": "height",
-                    "length": "distance(5, 0, 2.5, 2.5)",
+                    "length": "distance(edge_length, 0, tip_offset, 2.5)",
                     "is_left_sink": "False",
                     "is_right_sink": "is_sink"
                 },
-                "transform": "move(5, 0, 0) @ rot(0, 0, 135)"
+                "transform": "move(edge_length, 0, 0) @ rot(0, 0, angle(edge_length, 0, tip_offset, 2.5))"
             },
             {
                 "identifier": "floor_triangle_bottom",
                 "skip": "not face[1]",
                 "params": {
-                    "length": "5.0",
+                    "length": "edge_length",
                     "width": "2.5",
-                    "tip_offset": "2.5"
+                    "tip_offset": "tip_offset"
                 },
                 "transform": "move(0, 0, -height)"
             }
diff --git a/bbp_ng/raw_jsons/crossings.json b/bbp_ng/raw_jsons/crossings.json
index cca670d..c66325c 100644
--- a/bbp_ng/raw_jsons/crossings.json
+++ b/bbp_ng/raw_jsons/crossings.json
@@ -25,6 +25,8 @@
                 "identifier": "cv_triangle_side",
                 "skip": "False",
                 "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
                     "height": "height",
                     "face": "(face[0], False, False, False, face[4], None)",
                     "is_sink": "is_sink"
@@ -55,6 +57,8 @@
                 "identifier": "cv_triangle_side",
                 "skip": "False",
                 "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
                     "height": "height",
                     "face": "(face[0], False, False, False, face[2], None)",
                     "is_sink": "is_sink"
@@ -128,6 +132,8 @@
                 "identifier": "cv_triangle_side",
                 "skip": "False",
                 "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
                     "height": "height",
                     "face": "(face[0], False, False, False, face[2], None)",
                     "is_sink": "is_sink"
diff --git a/bbp_ng/raw_jsons/terminals.json b/bbp_ng/raw_jsons/terminals.json
index a2be0bb..6faeb42 100644
--- a/bbp_ng/raw_jsons/terminals.json
+++ b/bbp_ng/raw_jsons/terminals.json
@@ -25,36 +25,32 @@
                 "identifier": "cv_triangle_side",
                 "skip": "False",
                 "params": {
+                    "edge_length": "2.5",
+                    "tip_offset": "2.5",
                     "height": "height",
-                    "face": "(face[0], False, False, False, face[4], None)",
+                    "face": "(face[0], False, False, face[3], face[4], None)",
                     "is_sink": "is_sink"
                 },
                 "transform": "ident()"
             },
             {
-                "identifier": "cv_triangle_center",
+                "identifier": "cv_triangle_side",
                 "skip": "False",
                 "params": {
+                    "edge_length": "2.5",
+                    "tip_offset": "2.5",
                     "height": "height",
-                    "face": "(face[0], False, False, False, face[3], None)",
+                    "face": "(face[0], False, False, face[3], face[5], None)",
                     "is_sink": "is_sink"
                 },
-                "transform": "move(5, 0, 0) @ rot(0, 0, 90)"
-            },
-            {
-                "identifier": "cv_triangle_side",
-                "skip": "False",
-                "params": {
-                    "height": "height",
-                    "face": "(face[0], False, False, False, face[5], None)",
-                    "is_sink": "is_sink"
-                },
-                "transform": "move(5, 5, 0) @ rot(0, 0, 180)"
+                "transform": "move(0, 5, 0) @ scale(1, -1, 1)"
             },
             {
                 "identifier": "cv_triangle_side",
                 "skip": "False",
                 "params": {
+                    "edge_length": "5",
+                    "tip_offset": "2.5",
                     "height": "height",
                     "face": "(face[0], False, False, False, face[2], None)",
                     "is_sink": "is_sink"
@@ -65,7 +61,7 @@
                 "identifier": "floor_rectangle_bottom",
                 "skip": "not face[1]",
                 "params": {
-                    "length": "5",
+                    "length": "2.5",
                     "width": "5"
                 },
                 "transform": "move(0, 0, -height)"
diff --git a/bbp_ng/raw_jsons/wide_floors.json b/bbp_ng/raw_jsons/wide_floors.json
index 36b386f..72cd25c 100644
--- a/bbp_ng/raw_jsons/wide_floors.json
+++ b/bbp_ng/raw_jsons/wide_floors.json
@@ -54,7 +54,7 @@
                 "data": "face_"
             }
         ],
-        "skip": "False",
+        "skip": "length == 0.0 or width == 0.0",
         "vars": [],
         "vertices": [],
         "faces": [],
@@ -65,7 +65,7 @@
                 "params": {
                     "length": "length",
                     "height": "height",
-                    "face": "(face[0], face[1], face[2], face[3], face[4], False)"
+                    "face": "(face[0], False, face[2], face[3], face[4], False)"
                 },
                 "transform": "ident()"
             },
@@ -75,9 +75,9 @@
                 "params": {
                     "length": "length",
                     "height": "height",
-                    "face": "(face[0], face[1], face[3], face[2], face[5], False)"
+                    "face": "(face[0], False, face[2], face[3], face[5], False)"
                 },
-                "transform": "move(length, 5 + width, 0) @ rot(0, 0, 180)"
+                "transform": "move(0, 5 + width, 0) @ scale(1, -1, 1)"
             },
             {
                 "identifier": "floor_flat",
@@ -86,10 +86,19 @@
                     "height": "height",
                     "length": "length",
                     "width": "width",
-                    "face": "(face[0], face[1], face[2], face[3], False, False)",
+                    "face": "(face[0], False, face[2], face[3], False, False)",
                     "is_sink": "True"
                 },
                 "transform": "move(0, 2.5, 0)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "length",
+                    "width": "5 + width"
+                },
+                "transform": "move(0, 0, -height)"
             }
         ]
     },
@@ -137,38 +146,57 @@
                 "data": "face_"
             }
         ],
-        "skip": "False",
+        "skip": "width == 0.0",
         "vars": [],
         "vertices": [],
         "faces": [],
         "instances": [
             {
-                "identifier": "floor_sink_outter_corner",
+                "identifier": "cv_trapezoid_side",
                 "skip": "False",
                 "params": {
+                    "long_edge_length": "width + 5",
+                    "short_edge_offset": "2.5",
+                    "short_edge_length": "width",
                     "height": "height",
-                    "face": "(face[0], face[1], face[5], False, face[2], face[3])"
+                    "face": "(face[0], False, False, False, face[2], face[3])",
+                    "is_sink": "True",
+                    "is_ribbon": "False"
                 },
-                "transform": "move(0, 5 + width, 0) @ rot(0, 0, -90)"
+                "transform": "rot(0, 0, 90) @ scale(1, -1, 1)"
             },
             {
-                "identifier": "floor_sink_outter_corner",
+                "identifier": "cv_triangle_side",
                 "skip": "False",
                 "params": {
+                    "edge_length": "2.5",
+                    "tip_offset": "2.5",
                     "height": "height",
-                    "face": "(face[0], face[1], face[2], face[3], face[4], False)"
+                    "face": "(face[0], False, False, face[3], face[4], None)",
+                    "is_sink": "True"
                 },
                 "transform": "ident()"
             },
             {
-                "identifier": "floor_sink_border",
+                "identifier": "cv_triangle_side",
                 "skip": "False",
                 "params": {
+                    "edge_length": "2.5",
+                    "tip_offset": "2.5",
                     "height": "height",
-                    "length": "width",
-                    "face": "(face[0], face[1], False, False, face[2], face[3])"
+                    "face": "(face[0], False, False, face[3], face[5], None)",
+                    "is_sink": "True"
                 },
-                "transform": "move(0, 2.5 + width, 0) @ rot(0, 0, -90)"
+                "transform": "move(0, width + 5, 0) @ scale(1, -1, 1)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "2.5",
+                    "width": "5 + width"
+                },
+                "transform": "move(0, 0, -height)"
             }
         ]
     },
@@ -227,46 +255,45 @@
                 "data": "face_"
             }
         ],
-        "skip": "False",
+        "skip": "width_h == 0.0 or width_v == 0.0",
         "vars": [],
         "vertices": [],
         "faces": [],
         "instances": [
             {
-                "identifier": "floor_sink_outter_corner",
+                "identifier": "cv_trapezoid_side",
                 "skip": "False",
                 "params": {
+                    "long_edge_length": "width_h + 5",
+                    "short_edge_offset": "2.5",
+                    "short_edge_length": "width_h + 2.5",
                     "height": "height",
-                    "face": "(face[0], face[1], face[2], False, face[4], False)"
+                    "face": "(face[0], False, False, face[3], face[4], False)",
+                    "is_sink": "True",
+                    "is_ribbon": "False"
                 },
                 "transform": "ident()"
             },
             {
-                "identifier": "floor_sink_border",
+                "identifier": "cv_trapezoid_side",
                 "skip": "False",
                 "params": {
-                    "length": "2.5 + width_h",
+                    "long_edge_length": "width_v + 5",
+                    "short_edge_offset": "2.5",
+                    "short_edge_length": "width_v + 2.5",
                     "height": "height",
-                    "face": "(face[0], face[1], False, face[3], face[4], False)"
+                    "face": "(face[0], False, False, face[5], face[2], False)",
+                    "is_sink": "True",
+                    "is_ribbon": "False"
                 },
-                "transform": "move(2.5, 0, 0)"
-            },
-            {
-                "identifier": "floor_sink_border",
-                "skip": "False",
-                "params": {
-                    "length": "2.5 + width_v",
-                    "height": "height",
-                    "face": "(face[0], face[1], face[5], False, face[2], False)"
-                },
-                "transform": "move(0, 5 + width_v, 0) @ rot(0, 0, -90)"
+                "transform": "rot(0, 0, 90) @ scale(1, -1, 1)"
             },
             {
                 "identifier": "floor_sink_inner_corner",
                 "skip": "False",
                 "params": {
                     "height": "height",
-                    "face": "(face[0], face[1], False, face[3], False, face[5])"
+                    "face": "(face[0], False, False, face[3], False, face[5])"
                 },
                 "transform": "move(2.5 + width_h, 2.5 + width_v, 0)"
             },
@@ -277,7 +304,7 @@
                     "height": "height",
                     "length": "width_h + 2.5",
                     "width": "width_v",
-                    "face": "(face[0], face[1], False, face[3], False, False)",
+                    "face": "(face[0], False, False, face[3], False, False)",
                     "is_sink": "True"
                 },
                 "transform": "move(2.5, 2.5, 0)"
@@ -289,10 +316,19 @@
                     "height": "height",
                     "length": "width_h",
                     "width": "2.5",
-                    "face": "(face[0], face[1], False, False, False, face[5])",
+                    "face": "(face[0], False, False, False, False, face[5])",
                     "is_sink": "True"
                 },
                 "transform": "move(2.5, 2.5 + width_v, 0)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "width_h + 5",
+                    "width": "width_v + 5"
+                },
+                "transform": "move(0, 0, -height)"
             }
         ]
     },
@@ -351,7 +387,7 @@
                 "data": "face_"
             }
         ],
-        "skip": "False",
+        "skip": "width_h == 0.0 or width_v == 0.0",
         "vars": [],
         "vertices": [],
         "faces": [],
@@ -362,7 +398,7 @@
                 "params": {
                     "length": "5 + width_v",
                     "height": "height",
-                    "face": "(face[0], face[1], face[5], face[4], face[2], False)"
+                    "face": "(face[0], False, face[5], face[4], face[2], False)"
                 },
                 "transform": "move(0, 5 + width_v, 0) @ rot(0, 0, -90)"
             },
@@ -371,7 +407,7 @@
                 "skip": "False",
                 "params": {
                     "height": "height",
-                    "face": "(face[0], face[1], False, face[4], False, face[3])"
+                    "face": "(face[0], False, False, face[4], False, face[3])"
                 },
                 "transform": "move(2.5 + width_h, 2.5, 0) @ rot(0, 0, -90)"
             },
@@ -380,7 +416,7 @@
                 "skip": "False",
                 "params": {
                     "height": "height",
-                    "face": "(face[0], face[1], False, face[3], False, face[5])"
+                    "face": "(face[0], False, False, face[3], False, face[5])"
                 },
                 "transform": "move(2.5 + width_h, 2.5 + width_v, 0)"
             },
@@ -391,7 +427,7 @@
                     "height": "height",
                     "length": "width_h",
                     "width": "5 + width_v",
-                    "face": "(face[0], face[1], False, False, face[4], face[5])",
+                    "face": "(face[0], False, False, False, face[4], face[5])",
                     "is_sink": "True"
                 },
                 "transform": "move(2.5, 0, 0)"
@@ -403,10 +439,19 @@
                     "height": "height",
                     "length": "2.5",
                     "width": "width_v",
-                    "face": "(face[0], face[1], False, face[3], False, False)",
+                    "face": "(face[0], False, False, face[3], False, False)",
                     "is_sink": "True"
                 },
                 "transform": "move(2.5 + width_h, 2.5, 0)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "width_h + 5",
+                    "width": "width_v + 5"
+                },
+                "transform": "move(0, 0, -height)"
             }
         ]
     },
@@ -465,7 +510,7 @@
                 "data": "face_"
             }
         ],
-        "skip": "False",
+        "skip": "width_h == 0.0 or width_v == 0.0",
         "vars": [],
         "vertices": [],
         "faces": [],
@@ -475,7 +520,7 @@
                 "skip": "False",
                 "params": {
                     "height": "height",
-                    "face": "(face[0], face[1], False, face[5], False, face[2])"
+                    "face": "(face[0], False, False, face[5], False, face[2])"
                 },
                 "transform": "move(2.5, 2.5 + width_v, 0) @ rot(0, 0, -270)"
             },
@@ -484,7 +529,7 @@
                 "skip": "False",
                 "params": {
                     "height": "height",
-                    "face": "(face[0], face[1], False, face[2], False, face[4])"
+                    "face": "(face[0], False, False, face[2], False, face[4])"
                 },
                 "transform": "move(2.5, 2.5, 0) @ rot(0, 0, -180)"
             },
@@ -493,7 +538,7 @@
                 "skip": "False",
                 "params": {
                     "height": "height",
-                    "face": "(face[0], face[1], False, face[4], False, face[3])"
+                    "face": "(face[0], False, False, face[4], False, face[3])"
                 },
                 "transform": "move(2.5 + width_h, 2.5, 0) @ rot(0, 0, -90)"
             },
@@ -502,7 +547,7 @@
                 "skip": "False",
                 "params": {
                     "height": "height",
-                    "face": "(face[0], face[1], False, face[3], False, face[5])"
+                    "face": "(face[0], False, False, face[3], False, face[5])"
                 },
                 "transform": "move(2.5 + width_h, 2.5 + width_v, 0)"
             },
@@ -513,7 +558,7 @@
                     "height": "height",
                     "length": "width_h",
                     "width": "5 + width_v",
-                    "face": "(face[0], face[1], False, False, face[4], face[5])",
+                    "face": "(face[0], False, False, False, face[4], face[5])",
                     "is_sink": "True"
                 },
                 "transform": "move(2.5, 0, 0)"
@@ -525,7 +570,7 @@
                     "height": "height",
                     "length": "2.5",
                     "width": "width_v",
-                    "face": "(face[0], face[1], False, face[3], False, False)",
+                    "face": "(face[0], False, False, face[3], False, False)",
                     "is_sink": "True"
                 },
                 "transform": "move(2.5 + width_h, 2.5, 0)"
@@ -537,10 +582,19 @@
                     "height": "height",
                     "length": "2.5",
                     "width": "width_v",
-                    "face": "(face[0], face[1], face[2], False, False, False)",
+                    "face": "(face[0], False, face[2], False, False, False)",
                     "is_sink": "True"
                 },
                 "transform": "move(0, 2.5, 0)"
+            },
+            {
+                "identifier": "floor_rectangle_bottom",
+                "skip": "not face[1]",
+                "params": {
+                    "length": "width_h + 5",
+                    "width": "width_v + 5"
+                },
+                "transform": "move(0, 0, -height)"
             }
         ]
     }