Why do my extruded faces look curved and disconnected when using a subsurf modifier?
40176
Why am I getting rounded faces when combining Edge Split and Subsurf?
7704
Keep sharp edges when using subdivision surface
60639
What is causing pinching artifacts in this mesh?
116830
Some mesh-edges in object-mode aren't displayed
57899
How to fix the weird surface in fluid object
15141
Are weird shading artifacts normal with the subdivision modifier in edit mode?
64678
Extrude and subdivide without using tris
123548
Extruded SVG showing spikes
19584
Extrude Faces along Local Normals
115457
How to remove unwanted edge between adjacent coplanar faces?
107449
Why is shape with shrinkwrap modifier flat?
66154
Distorted shapes/lines when rescaling - tried previous answers
841
Why are some faces in my mesh darker?
49779
Why do gaps appear in my mesh when I animate it?
154291
Some faces of a model don't respond to UV Mapping
133936
cant get the sub-surf right (Blender guru beginner modeling tutorial)
25702
How come my mirror modifier messes up when I apply subdivision?