Cursor shows the source

[Sparsa]

This is a great package for emacs, but one feature is upmost important as far as I think of is, to show the source when you hover the word with the cursor. For instance suppose you have written \alpha then immediately the greek first letter of the alphabet comes. Now, I want it to come after a space, and when I take my cursor to the letter it should break to \alpha istead of only the greek letter

[walkman-z]

Need this feature too.

[PythonNut]

The source is shown in the minibuffer, right?