On 07.02.2013, at 07:32, George Maschke wrote:


> 
> Upon selecting "Open As Text," Nisus Writer Pro imports the file but changes the file name (dropping the .shtml extension). Moreover, Nisus then prevents saving the file with the .shtml extension


Instead of trying to save it, you can *export* it as .html by choosing "Export As…" from the File menu. Don’t know if that helps you …


Þorvarður