Saving a file as /tmp/blah saves it as :tmp:blah the current directory, then you curse and have to press cmd shift g to pick a folder, paste the filename with p

Saving a file as /tmp/blah saves it as :tmp:blah the current directory, then you curse and have to press cmd shift g to pick a folder, paste the filename with path, remove the file name bit, then finally get to save your file.