Help keeping .zip files
When I double-click on a zipped file, it unzips okay but something is deleting the .zip file. I recall a recent update to Apple's Archiver but I cannot find it to be able to check the Preferences. Somthing tells me this app or whatever is the problem child.
Where can I change the preference so it unzips but retains the zipped file.
iMac, MacBook Pro and iPad2-OTHER, OS X Mountain Lion (10.8.2)