Create a text file with the name you want your Filter to have. When you Save this file, be sure to select 'Save As' and set the file type to "All Files (*.*)". Then save the file as: filtername.filter
Create a text file with the name you want your Filter to have. When you Save this file, be sure to select 'Save As' and set the file type to "All Files (*.*)".Then save the file as: filtername.filter