I have recently been asked if there is a way of viewing users profiles in NAV 2013 without having to change the profile ID in User Personalisation then logging back in and out again each time.
You can do this by holding your shift key down and right-click on the RoleTailored Client folder and choose open command window here:
Then type Microsoft.Dynamics.Nav.Client.exe -profile:"" with the name of the profile in the quotes
E.g. ORDER PROCESSOR
You can also do this from a shortcut:
Right click on properties on Microsoft Dynamics NAV 2013 in the target type: