Hello everyone-
What does linking the application do? what type of information you get thru this
Also, I tried linking the application I filed for my wife ( I am the sponsor) and the application is now in Bucharest, but it did not work out - it could not locate the application!!
any tips on how to do this please?
glad to see some progress at Bucharest for some of you
Hi , welcome aboard 

  so , besides your logging in as a sponsor  , you can create  GC Key for your wife  and Link the application. The difference is that there you  have slightly different and more detailed info . For me it was not working  from the beggining  but after many tries I was able . Don't enter passport info and include yourself on the Number of Applicants ( = write  2 or more if there is childrent too ) 
Hope this helps and Good luck ! 
thanks