Can not compile the sketches for the Arduino Nano

[lhops9331]

Lewis,
I see that someone was having the same problem as I but he cured it by combining the two sketches.
I can't seem to find how to combined sketches . Can you please guide me to the instructions. the text below
is from an email I sent you yesterday. I am hoping that you answer this email quickly...I am dying to get this
board up and running.

I am having problems with compiling two of the sketches using Arduino IDE. I continue getting errors
“Xxxxxx not in the scope”. I was able to compile and upload electronic_test to the Nano without problems.
But chess_simp and chessboard_LEDs …not having any luck. Do these sketches have to be combined
And if so how is that done. Very new to the IDE. I had no problem with the Raspberry Pi or any of the wiring
Everything seems to be working as far as the LEDs with the electronic_test loaded. I have all the parts printed
And hoping you can help. Looking forward to spending time with this chess board.

Thank you for your help.

Leon
hoppy@hoppy1.net

[lhops9331]

Well it seems that your are too busy to take care of your customers. That is SAD!!!