[GRASSLIST:7743] Re: v.digit oops - backup command

[Ian MacMillan]

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!
>