Duplicating description line in JE's

Hello...  Is there a way to duplicate the description line in JE's so you don't have to type it over again if it's the same on several lines?

Thanks!

Copy text you want to duplicate (could be from another line in JE or even from an Excel spreadsheet)
Triple-click into the line you want to paste in (yes, triple-click to put the cursor in the line)
Paste  (I use the "Ctrl + V" shortcut keys)

Hope that helps
Michael