Ohh...In your public_forum_page.pl file go all the way to the bottom until you find the last:
[code][/code]That is your Last Post Column for the Forum Page. The post I made prior was for the Forum Summary Page (main page of board).
It may be difficult to position the Last Post Columns into one line because of the content it keeps within the cell. If you only have the Date and Time then it won't be a problem. But if you also want the names of the people who reply on the same line that will be difficult to do since the columns only expands so far.