I tried on 3 Computers:
1 - iMac OS X 10.9 (Mavericks)
2 - Windows 7 64-Bit
3 - Windows 8 64-Bit
ShowXpress Version 6.333
"Paste on this step only" works, but "Paste on All Steps" does not work at all.
I'm working with a lot of steps and it's taking a while to paste each step at a time.
-Josh