environment copy strangeness in pier on seaside 3.0rc one-click install

I was trying to make a copy of my enviornment template in Pier using the seaside 3.0rc oneclick available from squeak.org The steps I took: login. click on +system click on _environment select the copy command and name it environmentcopy save create a new page. click settings. Point the environment to /system/templates/environmentcopy (have to manually enter that since "choose" doesn't work as I expected) save start editing /system/templates/environmentcopy. it saves the changes in the original environment page. Is this normal behavior? I thought copy meant copy contents, not just create a new link to the same file. Lawson