Model after "Mesh > Mirror Geometry"
Model I created (right) and Model on my video tutorial in Smooth Mesh Preview
I encounter the following issues when moving through mode "Smooth Mesh Preview" object is broken. Help me fix this! Thanks
The center ring of edges is not connected, just overlapping. You need to merge them together correctly first.
Two views that may help are: the Poly Count heads up display, and the Highlight Geometry Borders polygon display. Poly Count will show you how many vertices you have selected, and if it's more than you expect you may need to merge them together. Highlight Geometry Borders will draw wireframes thicker at edges that haven't been merged.