Hide the choices

Hello guys,
How are you,
Is it possible to hide the previously selected options after the group repeat? Can anyone help me, please

Can you describe your use case? Is the device being handed to different users and each user fills out a repeat group or questions - and you don't want the users to swipe back and see previous answers?
Or what exactly are the details of what you are trying to accomplish?

It is possible, using choice_filter and repeat syntax. drop_in_repeat.xls (27 KB)

See the example form attached (it works well in the App, but not so well in the web enketo, where evaluation is too late).

You might have problems if you go back and forth in the form.

You can also consider "manuallly" repeating, which makes the choice filtering less cumbersome.