in edit mode, selecting one vertex group selects all vertices : r/blenderhelp
select behind vertices in blender, select vertices under other, select background / hidden vertices - YouTube
Introduction — Blender Manual
Selecting — Blender Manual
Limit Selection to Visible – Blender Knowledgebase
selection tools - How do I select vertices that are directly under the other? - Blender Stack Exchange
modeling - How to select and move multiple vertices - Blender Stack Exchange
Blender 2.8 : Auto Merging and Snapping Tools | by Satish Goda | Medium
selection tools - Selecting vertices in reference to a plane, ex: Select all vertices to the right of the origin - Blender Stack Exchange
How selecting works in Blender - Artisticrender.com
How to REMOVE DUPLICATED VERTICES in Blender }
Daily Blender Tip 267 - Select all faces with the same material (Blender 2.7 & 2.8) - YouTube
Small Blender Things: Add-on: Selecting similar vertices
selection tools - How do I select vertices that are directly under the other? - Blender Stack Exchange
How To Select and Deselect Objects in Blender - cgian.com
Selecting — Blender Manual
Methods of Selection in Edit Mode of Blender : 16 Steps - Instructables
Blender Shift Select Multiple - YouTube
How to Select Vertices, Edges and Faces in Blender - YouTube
Selecting — Blender Manual
Blender: Remove Doubles – Simply Explained | All3DP
Unable to stop selecting vertices behind objects - Basics & Interface - Blender Artists Community
