1.What are my options with SPD 2013 If I want to change file permission in a workflow?
2.Where does SPO host 2013 Workfows?
3.If connecting to SPO Can I use Worklow Manager 1.0?
4.Will I need to host my Workflow Manager workflows on server or Azure if running against o365/SPO?
5.If I wish to create SPO 2013 workflows with Visual Studio 2012, what do I need and will I be limited to actions I see in SPD 2013?