Please help with an F-key command problem.
As I understand it, selecting two or more vertices, then pressing the F key should create a new edge (two vertices) or face (more than two vertices between the selected vertices. If I am correct, edges and faces would be created joining distinct meshes if vertices on separated meshes were selected.
I am getting very different results and I have no idea what I could have set incorrectly to cause problems. What comes out joins some seemingly unrelated vertices -- definitely not only the ones selected.
As far as I can discern there are no duplicated vertices.
The pictures I provided show the two meshes I want to connect. One picture with nothing selected, one with four vertices selected, one with the result of using F key. (The order of the pictures displayed may not be the logical order for my description, but they uploaded that way.) I get similar results from selecting only two vertices.
The F-key behaves as expected when I select vertices on only one of the two unattached meshes.
I am using Blender 2.83.
Thanks in advance to anyone who can shed some light on this issue! Please let me know if any further information from me would be helpful.
[