Mosaic 3.0 Beta - bug report

[Daniel]

And nice would be if there would be a possibility to hide all not necessary links to rooms. But only on this screen and going to them should be possible via trees Floors, Rooms, Systems.

Not sure what you mean.  There is option to hide room from user. Next to room name there is eye icon, once selected this room will be visible only for admin.

Yes, I've noticed this and it is some solution but I mean more visual optimization, nothing with authorization. I think that when there is a tree there is no need(or could be chosed) if some or all room links should be showed on the Main screen.

This especially is a big deal on a smartphone where screen is not so big as on PC or tablet.

Sorry but I still don't know which links you mean. There is only navigation menau (Tree) and on top option to filter via function.  Can you drop some screenshots?