Multiselect for terminal

I just seen a video about terminal in facvebook.
That seems a nice time saver.
I would love to see an emmet suport and “short acces” to the functions.
For example:
“.my-class” to add a class (in the video we see how you pick “add class” to do that)
“” to delete it

In addition (and here the feature request) will be perfect thaqt we can select multiple elements in the panel.