On tapping the drop down icon the main topic before downloading its content, there are subtopics that are collapsed with grayed cloud icons.
The grayed icons give the impression that you can tap to download any of the selected subtopics which is not the case. You are therefore driven to think of the corresponding action probably right above. ...
I figured that actually to download you need to tap the cloud aligned left of the main topic.
I would its easier to figure to tap to download the content of the grayed cloud on the subtopic are also aligned to the left of the subtopics just as the cloud on the main topic
On tapping the drop down icon the main topic before downloading its content, there are subtopics that are collapsed with grayed cloud icons. The grayed icons give the impression that you can tap to download any of the selected subtopics which is not the case. You are therefore driven to think of the corresponding action probably right above. ... I figured that actually to download you need to tap the cloud aligned left of the main topic.
I would its easier to figure to tap to download the content of the grayed cloud on the subtopic are also aligned to the left of the subtopics just as the cloud on the main topic