The MSA as in subject lists three suggested actions in chapter "Mitigating Factors and Suggested Actions". Are these to be applied all together? Or any of them? "Impact of workaround. The MHTML protocol will be restricted to prevent the launch of script in all zones within an MHTML document. Any application that uses MHTML will be affected by this workaround. Script in standard HTML files is not affected by this workaround." What does it practically mean for end users? For non-PC-freak users, nor for IT security experts. They do want to know what mhtml nor any other technical term is. They only want to have advantages of theirs operation.