trouble adding extra line to master page header

[Steven Miller]

Hi David,

That blue line is included with the header paragraph, via the paragraph
designer Advanced tab, in the "Frame Below" drop-down.  That setting
grabs a frame containing the blue line from your reference page. 

To add another line of text to the header, create a new "second header
line" paragraph style and add your blue line to the "Frame Below" that
paragraph. Select "None" for the "Frame Below" the first paragraph line.

s