Our application is in french language and when we customize messages we have a problem with messages containing quote (') and displaying in tool-tip (alt attribute).
For example, french message for "Admin console" is "Console d'administration". So the tool tip display : "Consol d" because alt attribute is closed by the quote when "img" tag is generated by the taglib.
I have tried to modify message with :
But it doesn't resolve our problem.