It is difficult to mount small n scale people to a grass mat. O.K. on a painted wooden board, BUT they won't stick straight up on a grass mat. I have tried 2 sided tape that dont work, plastic cement and contact cement does't work; they keep falling/leaning.  HELP>  THANKS.

I want to run 4 dcc locomotives.  Now I know I can do so with one controller, but this involves 4 buttons for 4 trains for me to handle.  So could I (how) use 2 controllers each programmed separately for 2 trains and have SOMEONE else  and me each control 2 different trains.....2 operators running 2 different trains...a total of 4 running at the same time