diff --git a/modules/rna_wiki_reference.py b/modules/rna_wiki_reference.py
index 8501311cd4aad10d420b9a806164e4f6664272bd..4e15279b42e2c2dc05115251bd8b76d41d3fb1c1 100644
--- a/modules/rna_wiki_reference.py
+++ b/modules/rna_wiki_reference.py
@@ -98,6 +98,7 @@ url_manual_mapping = (
     ("bpy.types.Modifier.show_*", "Modifiers/The_Stack"),
     ("bpy.types.Modifier.*", "Modifiers"),  # catchall for various generic options
     # --- Modify Modifiers ---
+    ("bpy.types.MeshCacheModifier.*",              "Modifiers/Modify/Mesh_Cache"),
     ("bpy.types.UVProjectModifier.*",              "Modifiers/Modify/UV_Project"),
     ("bpy.types.UVWarpModifier.*",                 "Modifiers/Modify/UV_Warp"),
     ("bpy.types.VertexWeightMixModifier.*",        "Modifiers/Modify/Vertex_Weight"),
@@ -126,7 +127,6 @@ url_manual_mapping = (
     ("bpy.types.HookModifier.*",          "Modifiers/Deform/Hooks"),
     ("bpy.types.LaplacianSmoothModifier.*", "Modifiers/Deform/Laplacian_Smooth"),
     ("bpy.types.LatticeModifier.*",       "Modifiers/Deform/Lattice"),
-    ("bpy.types.MeshCacheModifier.*",     "Modifiers/Deform/Mesh_Cache"),
     ("bpy.types.MeshDeformModifier.*",    "Modifiers/Deform/Mesh_Deform"),
     ("bpy.types.RemeshModifier.*",        "Modifiers/Deform/"),
     ("bpy.types.ShrinkwrapModifier.*",    "Modifiers/Deform/Shrinkwrap"),
diff --git a/object_print3d_utils/mesh_helpers.py b/object_print3d_utils/mesh_helpers.py
index 82db96bf9c25e25346e5cd09df1a0225853b9e6a..720a82563b21b47b4ff9edaea2068daaad64152d 100644
--- a/object_print3d_utils/mesh_helpers.py
+++ b/object_print3d_utils/mesh_helpers.py
@@ -144,8 +144,8 @@ def bmesh_check_self_intersect_object(obj):
 
     faces_error = set()
 
-    EPS_NORMAL = 0.0001
-    EPS_CENTER = 0.00001  # should always be bigger
+    EPS_NORMAL = 0.000001
+    EPS_CENTER = 0.01  # should always be bigger
 
     for ed in me_tmp.edges:
         v1i, v2i = ed.vertices