The whole point is to do not have to highlight words. Click the mouse to highlight the word is an unnecessary action. But if you also need to press the ALT key, it's all starting to get annoying.
Enough to just hover the mouse on the word a translation.
Was once, still in DOS, this program. He enjoyed and was very comfortable.
It would be necessary to make such a program. Sorry, time to go.
The people, and how many of those who need it?