Busca Respuestas

Hello,

I would like to delete some worksheet but first I have already delete the media and now I can't find how can I do to delete the worksheet. This appears in grey on my screen but I can't open it because I delete the media first.

Have you got a solution for me? 

Thank you!!!

Hola

Se pueden modificar (editar) hojas de trabajo de otros autores? y generar una copia mía?

cómo?

gracias