John Darrington <[EMAIL PROTECTED]> writes: > On Sat, Jun 30, 2007 at 07:55:27AM -0700, Ben Pfaff wrote: > John Darrington <[EMAIL PROTECTED]> writes: > > > We currently don't implement the CLEAR TRANSFORMATIONS command. > > > > To me it would appear trivial to do so. Is there subtle thing that > > I've overlooked? If not I'll go ahead and implement it. > > There are a few subtleties I think. First, I don't think we save > a copy of the dictionary that corresponds to the active file. > We'd need to do so, and then restore it for CLEAR > TRANSFORMATIONS. > > Second, some transformations are not exposed to the user and > should not be cleared. The specific one I have in mind is the > DESCRIPTIVES transformation that produces Z scores. As far as > the user is concerned that transformation doesn't exist so it > shouldn't be cleared. > > Maybe I'd better leave it alone for now.
I had the same conclusion each time I've looked at it too. Too much trouble, too little benefit. -- "Writing is easy. All you do is sit in front of a typewriter and open a vein." --Walter Smith _______________________________________________ pspp-dev mailing list [email protected] http://lists.gnu.org/mailman/listinfo/pspp-dev
