For TV and film scripts, you can switch to any template available under that particular script format. Such as for a TV script, you can switch between UK Screenplay TV Script 1 and UK Screenplay TV Script 2.
You can also change the font used in the template. The option to change the font of the template is in the General tab of the Change Template dialog.
Select General and edit the entries in the Start of act/part and End of act/part. The entries you make in these fields appear as prefixes for Start of act/part and End of act/part labels in the script. For example, if you enter “Start of Part Number: in the Start of act\part field for a script, the start of first act in the script is marked Start of Part Number: 1.