Repeat group best practice

On this page there is a note about trapping the situation where the number
of items in a repeat group is reduced from 2 to 1.
https://confluence.dimagi.com/display/commcarepublic/Using+Repeat+Groups+in+the+Form+Builder

It says:

NOTE: repeat group best practice: Currently by default, when changing
the repeat count from 2 to 1 for example, the repeat questions still show
up twice. In order to fix this, add a group to the repeat group and add in
all the repeat questions. Put this display condition on the group:
position(…) < /data/repeat_count, where data/repeat_count is the integer
question that defines the repeat count.

I have tried to follow this - see attached screenshot. Can you confirm that
no ‘Display condition’ is needed for the main Repeat Group?

Thanks

Simon

Google ChromeScreenSnapz044.pdf (87.8 KB)