Operators can hide information boards on a layout, if this is allowed in the settings.

To hide an information board, in its upper right corner, click the  button.

If all cells on the layout have the same size, the space freed up after hiding an information board is allocated to the neighboring cells. Horizontal cells have priority over vertical ones.

If free space cannot be distributed horizontally, it is distributed between the vertical cells.

In more complicated cases (when cell sizes are different), an attempt is made to distribute the free space between horizontal neighboring cells. If this is not possible, free space is distributed between vertical neighboring cells. If even this second attempt is unsuccessful due to the layout configuration, the space remains empty.

Hidden information boards are displayed in two cases:

1. After switching to another layout and back to the original one.
2. When an event occurs that requires the operator's attention. A description of such events for each type of information board is given in the following table.