New version 2.1 incoming
After we had a training on a server with other regiments, teleporting, healing and stuff was pretty annoying (couldnt just do it for all players), I started to implement a new version.
You can still just click the people normally, or click the button for all players (if all boxes are unchecked).
When you open the list, all boxes are unchecked, but you can click "Load" to load an array of players that you saved before.
For example, in a training, you can mark all your members, click "Save", and then everytime you teleport them, or heal them, you just have to click "Load" before doing so.
The checkboxes are active for all actions you can do with several people at once. Fully clientside, like always.
colourblind version (early screenshot with less buttons):