Quote Originally Posted by Pete_UK View Post
While you are composing a post, click on Go Advanced below the Edit window. Scroll down to and click on Manage Attachments and the Upload window will open. Click on Browse, then navigate to your file icon and double-click it. Then click on Upload, then Close this Window to get back to the Edit window. When you have finished composing your post, click Submit Post.

Hope this helps.

Pete
Thank you, Pete! HUGE help. I've attached the Excel file to the post.