[NAMA]

Thanks for your quick reply Mike.
I am afraid that I made it a bit complicated but I find very it complicated myself. With linking I mean that a memory button corresponds with a musicsheet in Mobile sheets visa versa. So if a touch a memory I want to see the corresponding musicsheet on my monitor display. Anf if I choose a musicsheet in Mobilesheets the corresponding memorybutton must lit. 
To get this I folloed the procedure as given in your previous post. I always link only one button with one sheet. So far I linked all the momories of 2 banks. When I did the procudure for bank 3 I noticed the problem after linking memory 9 and 10. After that I tried to relink 9 and 10. After that the link of 1 to 8 disappeard. With “…..but the linking of 1 to 8 has disappeared” I mean that there is no change of musicsheet on the monitor display if I choose memory 1, 2, 3…….or 8 when coming from memory 9 or 10. This happens only in one direction because if I choose the song in Mobile sheets for e.g memory 4 the correct memory 4 lits.
As said before it looks complicated and is difficult to explain. 
Your remarks 1), 2), 3) match what I see. 
Regarding remark 1): yes this does not load the song in mobile sheet properly because bank does not change in Genos either. Bank only can be changed through the menu. This only occurs when the problem is there.
Regarding remark 2): this works properly for the registration banks that do not have the problem but the problem remains for the bank that has the problem. 

I’m hoping for new suggestions and hope to finally solve it.
Bert