How do I change all step descriptions at once at Creo Illustrate

Hello, 

 as per default, Creo Illustrate names the steps within a sequence "step 1", "step 2" etc. If I insert a new step afterwards at the beginning, it will be called after the last step created, e.g. "step 50", which doesn't make much sense. I now need to rename all 50 steps manually which takes a lot of time. 

Is there a way to achieve that Illustrate renames all steps in order without "step" - just "1" "2" "3"?

My version is Creo Illustrate 9.0