Queue construction orders holding shift

Hey Guys. If I recall from the original version, you were able to queue actions with your worker. That is, by holding the shift key, you could order the worker to place more than 1 pylon. Now, that feature is not working. Any idea?. I tried re-installing the game, repairing it but it seems that is not working. When I try holding shift key to queue actions, it doe snot work.

Thanks for the help.