Osng 486

edit multi valued attributes
add confirm and cancel js dialogs
you already have an command. It is just an inline command which desribes why you need this method. This is easier to find and to read if this is a javadoc attached to the method. Of course noone who will use the code will read this, but if (in a few "years") someone will read the code and puts his mouse over the call of the method will get this information without the need to jump to the method