You'll have to insert a text variable. Edit the running header and select the option you prefer (based on para style or char style). If you check then the 'first on page', option the running header will be created every time the text in the style changes.
And plonk it on the master page.
Thanks so much for your help guys. How does one "select the option" and "insert a text variable." I've got the Master Page open. I've got the cursor inserted in the right-hand running head, positioned above the text block. The chapter name of the first chapter is "A Modern Business Building."
Now then. There are dozens of menus, drop downs, right-click things, left-click things, and on and on and on. I just want the running head to say "A Modern Business Building" followed by the page number.
Additionally, how does one select or indicate or check "first on page."?
I really appreciate your help and have moved away from the ledge.
Try Type > Text Variables....
But you should do some reading in the Help files about variables, first, I think.