I've created a macro to format a data file that is created by a data logging
machine. I want this macro to run (via keyboard shortcut) whenever I open
this type of file. Since this macro isn't used that often, it's annoying when
personal.xlsb opens every time excel starts. Is there a way around this where
personal.xlsb doesn't open, but the macro will still be available no matter
what xls file is opened?