sgt

I have itrain paid standard version and a marklin c track layout. I got up to video 09 that deals with blocks. Unfortunately when I press the AUTOFILL button on the bottom of the screen nothing happens even though I have set the feedbacks and controls with the necessary information My laptop is using windows 10 and I'm using Chrome version: 124.0.6367.91 Can anyone help me please. Sorry of I'm in the wrong forum to ask this