save txt data

how can i save an txt data to my folder?

i want to Programm my own to do list but the only thing i can do is to get my previous txt data in my folder

See TextOutputStream in the LR.
If that doesn’t answer your questions, post the code you have tried and we will be better able to help.

Use the TextOutputStream class. Additional information:

Download the book Introduction to Programming with Xojo 3rd Edition.pdf , go to page 152 for Save text, search for Open (Read) Text (page 147)…

The archive comes with the example projects (from that book).