Hi,
Can you clarify which action you are using?
There are a variety of PRE or POST commands aviaiable, but not all of them are used in each action.
For example, the clone action runs:
PRE_CLONE_CREATE_CMD01=
POST_CLONE_CREATE_CMD01=
Different actions may use different PRE/POST commands.
The nice thing about Snap Creator though is that it is very flexible - you can manually modify the workflow to call additional commands if necessary.
John