I have had problems to add a 2d courts to the game, but in the end I could solve the trouble. On the another hand, I was checking that it's possible to add a folder named Text to C:\Users\XXXX\AppData\LocalLow\Mana Games\Tennis Elbow 4, in which if we edit the "lang.español.Txt" file in my case, we find certain values that we too find them in the same file of TE2013 but in the Menu folder.
Court01 Polvo de ladrillo
Court02 Césped
Court03 Sintético clásico
Court04 Cemento
Court05 Carpeta techada
Court06 Cemento techado
Court07 Cemento azul y verde
Court08 Sintético NewLine
Court09 Polvo de ladrillo verde
CustomCourt01 Personalizar superficie 1
CustomCourt02 Personalizar superficie 2
CustomCourt03 Personalizar superficie 3
CustomCourt04 Personalizar superficie 4
The difference is between the values if we edit [Court] and [Tournament XXX] of TE2013 & TE4 of the Tour.ATP.ini file, image which i will put down.

Then my question is : How can I add more courts to the "Select Surface" Menu and change of the name of "Carpet" to "Challenger Citta de Lugano" comparing for example to the setting of the TE2013?