I cannot enter 0 in my input fields.
![](https://cdn.cbs.nl/images/645a554d546a364b635368592f5349363257555133673d3d/720x480.jpg)
This may be due to the browser you are using. In our experience, the survey works best when opened in Google Chrome.
This may be due to the browser you are using. In our experience, the survey works best when opened in Google Chrome.