Why do not add the old macro back?

[auslogan]

Everything is ok, but there is some more thing to do.
1.Build a ZP3 template with 1 macro step.
2.Covert it into ZP4
3.Cut macro step into several pcs, ok, there is no "copy" function.
4.rename the variable name, it is not as the ZP4 step, it will not ask to add when you close editting that step. You have to scroll down to creat.
5.copy any pcs into your template, open ZP3 macro builder and make a macro, copy it into step.

So
Add Macro menu in left.
Make them copable.
Make them auto creat variable when close step editting.
Add Macro builder into ZP4.