This is where you set up options that affect the generation of mobile messages. This page is new to v14.00.
•Enable general mobile development messages - Check this box to enable general mobile development messages that offer additional advice and help for websites targeted at mobile users, as well as websites targeted at both mobile and desktop users. If you are not interested in these messages, then we recommend that they be disabled to slightly increase validation speed. In TNPL (Tag Name Programming Language), this option controls isMobileEnabled. This option is enabled by default.