Campaign and workflow Security access



I have a question regarding to the access security of the Operator in campaign created by another operator.

Here is the scenario:

* Operator1 has  create a campaign and workflow to the created folder who have only specific operators can access.

* Operator2 who have Read only Access to the folder of Operator1 can't modified the campaign and workflow, but when we check it  through HOME it is editable.

How do we solved this issue?