My first question is :-
But I have read that I should not edit any of the .master pages and that I need to do all the modifications to the .html version? So can anyone advice what is wrong with modifying the .master instead of the .html?
Second question:- I know that SharePoint can convert a modified .html file to a .master file, but it will not do the other way. So is there any service within SharePoint that allow me to convert the current modified .master file to .html file. So that the two files will be consistent ?
Third question. inside my current publishing site i also modified the EnterPriseWiki.aspx page layout using SharePoint designer, so should this also be avoided and why ?