One of the links in my post needs an edit -- there are two dots between www and trainboard. This is the post: https://www.trainboard.com/highball...e-dcc-ex-questions.133244/page-3#post-1153093 This is the updated link: https://www.trainboard.com/highball/index.php?threads/selfmade-dcc-shield.130457/#post-1143218 I tried to attach a file showing the problem... Thanks.