Hello All, I have set-up the \inst directory and now looking to the .onLoad and .onAttach for side Effects. ?The Bond Lab data directories are all in \inst\BondLab. ? The connection functions for BondLab are ~\users\BondLab\foo. ? I would like to be able to create and copy the \inst\BondLab folder at I think attachment. ?Obviously the directory paths are different. ?My question is: ?If I copy and set-up directories with the .onLoad hook will strategy this abstract away the OS? ?Using the .onUnload hook I can remove the directories ~\users\BondLab. This is the last large technical issue I need to resolve for BondLab. ?I read the writing packages section on 1.5.3 on loan hooks but it really does not address this question. Best Regards, Glenn