You can adjust the font size in a Ticker zone by navigating to Zone Properties > Number of Lines. Number of Lines allows you to adjust the number of lines that will be displayed in the zone during a given time. The font size will increase with fewer lines and decrease with more lines. Another way to adjust font size is to increase or decrease the size of the zone.
You can adjust the font size of a text widget in a Live Text state by selecting the desired Live Text widget and navigating to Properties > Set Text Parameters. There you can choose an Automatic or Fixed point font size for the text in the widget. If the size is set to Automatic (the default option), the font will scale vertically to fill the entire text box (i.e. each text widget contains only one line of text).
You can use any TrueType or OpenType font to display text. When using the Select a font file using the Local Font button in Zone Properties (Ticker zone) or Set Text Parameters (Live Text state). When selecting a font file, you cannot browse to the font files in the Windows fonts folder. You will need to copy the font file to your Desktop or another location and then select it using the Local Font button in BrightAuthor:connected. If the presentation's Destination is set to BrightSign Network fonts can be accessed through the BSN.cloud by navigating to Set Text Parameters > BSN Fonts.