[NTG-context] Closing PDF file at each run

Hi, When compiling a file in SciTE using F7, if the file, is already open in Adobe Acrobat, the compilation stops and asks for a new file name to write the PDF file to. I think the normal behavior would be to automatically close the current instance of the file in Acrobat and compile it again. Is there something wrong with my installation, or this is a bug? Regards, -- Hooman