# 3.0 Making questions in questionnaires more visible

##### UI revision: line adjustment

In dark mode, the questions were emphasised by a thicker dividing line.

[![IVA-iOS-App-UI-revision-line-adjustment.png](https://manual.ivaluate.de/uploads/images/gallery/2023-10/scaled-1680-/image-1697724287993.png)](https://manual.ivaluate.de/uploads/images/gallery/2023-10/image-1697724287993.png)

##### UI revision: reference to unanswered questions

The handling of the questionnaires has been improved.

When changing pages and not all questions have been read, a message appears.

A question catalogue contains several pages with many questions. The viewing area in a device often only shows part of the questions. To minimise the risk that not all questions have been read when changing pages, a note has been added.

[![IVA-iOS-App-notes-on-changing-pages.png](https://manual.ivaluate.de/uploads/images/gallery/2023-10/scaled-1680-/image-1697724303512.png)](https://manual.ivaluate.de/uploads/images/gallery/2023-10/image-1697724303512.png)