Actual behaviour

When simply trying to edit some additional files I often type :e *.js or something similar; this almost ALWAYS results in E77: Too many file names.

Expected behaviour

It's pretty clear what the user wants in this situation; they want to open the files as buffers! I'm sure there are legacy reasons for this error, but it's a pretty poor experience these days that

Describe the feature
There should be an easier way to open latex-preview-pane-mode when in LaTeX mode than using M-x then searching for it.

System information

((system
  (type . gnu/linux)
  (config . "x86_64-pc-linux-gnu")
  (shell . "/usr/bin/zsh")
  (uname . "Linux 5.4.0-48-generic #52-Ubuntu SMP Thu Sep 10 10:58:49 UTC 2020 x86_64")
  (path "~/.nvm/version

Seeing marks, ideally in the gutter, but maybe as a highlight or something, would be helpful. This apparently existed at one point (https://github.com/vscodevim/Vim//commit/713f30a1a8f4923dfc2e7b0cbceffce78ab83c01#diff-a7723f32fe6b05e135838f84e5c23c0fR870), but decoration options have gotten richer and we can put it under a setting.

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• -
  my generated tags. But I want to create for example:

"# Generated

Ultisnips plays very good with for selection but w