The "Label panels" option, within the "Panels" menu on the "Beam input" tab, allows you to change the label of joist floor slabs or panels. It also allows you to change the position of the reference for any type of panel.

The panel references can be displayed via "Groups > Visible references".

To do this, in the pop-up window that appears when you click on "Label panels", do the following:

• To change the references for the panels in a joist floor slab, select "References" and enter the desired reference in the corresponding field. Then, click "Assign" and select the panels on the floor plan to which you wish to apply this reference.

• To modify the references for flat slab panels, select "Nº Slabs" and, in the "Flat slabs" section, enter the "Flat slab number", which defines the numbering of the first slab selected subsequently. Then, click on "Assign" and sequentially select the flat slab sections on the floor plan that you wish to number consecutively, starting from the number indicated.

In the above cases, the points marked on the floor plan will determine the position of the sign on each section.

In any case, you can also click on the "Modify position" option to change the position of the label on any panel. To do this, click on the panel in the floor plan and then select the point where you want to place the label text.

The pop-up window also allows you to "Delete" the reference entered using this tool in the panels of the selected floor type ("Beams" or "Flat slabs"), or "View" the floor plan, by right-clicking to bring up the pop-up window again.