[GRASSLIST:7744] Re: v.digit oops - backup command

[M S]

i see... but if you have hundreds of edits and u make the mistake at
change 50... then u have to revert back to the previous copy and start
all over?  seems like alot of lost work at that point :(

oh well.  still better than nothing... thanks for the info. much appreciated

On 7/29/05, Ian MacMillan <ian_macmillan at umail.ucsb.edu> wrote:
> I have never heard of something like this, though it would be most
> welcome.  I always make a copy of the vector that I am going to
> digitize, and work just on the copy.  Once I am done, I then erase the
> old file.  Primitive, but it saves me from some of my mistakes.
> 
> Cheers,
> -Ian
> 
> On Jul 29, 2005, at 9:52 AM, M S wrote:
> 
> > Ok... so i 'm happily v.digitizing away... and i delete something i
> > didnt want to, or do some operation i made a mistake on (moved vertex,
> > etc..).
> >
> > is there a way to "back up"? in other software it keeps an audit trail
> > of transactions and you can "oops" back through all the transactions,
> > in effect restoring vector digizing operations performed....
> >
> > is there something similar in GRASS v.digit?
> >
> > thanks!
> >
> 
>