# Help fix the XOD tutorial **URL:** \ **Category:** Uncategorized\ **Created:** [April 26, 2020, 1:10pm UTC](https://forum.xod.io/t/help-fix-the-xod-tutorial/3854 "2020-04-26T13:10:10Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![aanabiozz](https://avatars.discourse-cdn.com/v4/letter/a/82dd89/32.png) [@aanabiozz](https://forum.xod.io/u/aanabiozz)\ **Post date:** [April 26, 2020, 1:10pm UTC](https://forum.xod.io/t/help-fix-the-xod-tutorial/3854/1 "2020-04-26T13:10:10Z")
Hello everyone! I recently began to study XOD on my own from a textbook. and began to find errors, at first I thought that I was doing something wrong, but then I saw obvious errors. I’m from Russia and I don’t understand English, I use a translator so I’m sorry if something is wrong. [https://xod.io/docs/tutorial/107-manipulator/](https://xod.io/docs/tutorial/107-manipulator/) here the program uses a “button” and on the diagram a potentiometer and it is said that the connection diagram is as in the previous lesson. but this is not so. I can draw a solid scheme, but I have not figured out how to replace it and make changes to the lesson. ---
**Author:** ![gweimer](https://avatars.discourse-cdn.com/v4/letter/g/a9adbd/32.png) [@gweimer](https://forum.xod.io/u/gweimer)\ **Post date:** [April 26, 2020, 11:45pm UTC](https://forum.xod.io/t/help-fix-the-xod-tutorial/3854/2 "2020-04-26T23:45:20Z")
Have you tried the [Edit this page on GitHub](https://github.com/xodio/xod-docs/edit/master/docs/tutorial/107-manipulator/README.md) link at the bottom of the Hint page? ---
**Author:** ![system](https://canada1.discourse-cdn.com/flex027/uploads/xod/original/1X/eb7348baa04192c2ef932d1db54d44f09f8a7888.png) [@system](https://forum.xod.io/u/system)\ **Post date:** [May 26, 2020, 11:45pm UTC](https://forum.xod.io/t/help-fix-the-xod-tutorial/3854/3 "2020-05-26T23:45:21Z")
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