How to set the parameter to default value?

In turbo PMAC we know,if I want to set parameter to it's default value,take I124 for example,just make it equal to *(i124=*).

In PPmac what should I do to make parameter equal to it's default value?

 

Thanks

 

Rong

Right now there is no command to do this. So the only ways all boil down to knowing what the default value should be (from a manual or previously created file) and entering it.