quiero poner una barra de desplazamiento pero no se como puedo ponerla
what is a scroll bar? do you mean slider?
Hello Edwar
Welcome to the community ![:grin: :grin:](https://community.appinventor.mit.edu/images/emoji/google/grin.png?v=10)
Your text does not translate well - can you upload a drawing showing what you want to do?
If it is to simply Scroll the Screen, see Screen1's Attributes Pallette:
Click image to see clearly: