Desktop icon doesn't open Spark?

So I’ve got Spark installed on a few of our user’s computers here at work, I’ve got them setup to auto run and login and start up. Problem is if a user closes the main window it of course minimizes to the system tray, which is expected. However if the user then double clicks the icon on the Desktop they are expecting it to open the main window, instead they have to click it on the system tray. Is there a way to bring the main window back from double clicking the desktop icon?

There was a discussion about this recently rerun spark.exe - reopen from tray?

I’m not sure if this can be done, and it it could, then someone should provide a patch. No way currently to achieve this behavior.