Translation help

[synthex]

The products to be downloaded after purchase are put in the catalog/download folder.

 

The catalog/download folder will be read from the "pub" folder.

Make sure the /catalog/pub folder is 777 and /catalog/download folder is 755 and these lines in catalog/includes/configure.php have the forward slash:

 

define('DIR_FS_DOWNLOAD', DIR_FS_CATALOG . 'download/');

define('DIR_FS_DOWNLOAD_PUBLIC', DIR_FS_CATALOG . 'pub/');

 

What does this actually mean? and how is it saying I should add a download?