On Jan 25, 2012 6:47 PM, "kcrisman" <kcris...@gmail.com> wrote: > > > > On Jan 25, 5:04 pm, Jason Grout <jason-s...@creativetrax.com> wrote: > > On 1/25/12 3:27 PM, john_perry_usm wrote: > > > > > So it's not a bug. What about a feature request? Discarding even > > > evaluated cells since the last save would be_really_ useful to me > > > ('twould have saved my bacon a few times). But is that something > > > infeasible? > > > > No, it's not infeasible. We'd just have to maintain two copies of the > > worksheet, and only have the permanent one overwritten during the > > autosave interval or when you explicitly press Save. > > > > It sounds like if we got the snapshots working, that might give you what > > you want. Under that system, every time you press "Save", it saves a > > snapshot, which you can revert to if you'd like. Unfortunately, > > snapshots have been broken for a long time now. Volunteers to fix them > > are more than welcome! > > The real question is how they got broken in the first place?
We purposely turned them off because they wasted too much disk space. We need to implement them better, e.g., using a revision control system like hg or git. > > -- > To post to this group, send email to sage-support@googlegroups.com > To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com > For more options, visit this group at http://groups.google.com/group/sage-support > URL: http://www.sagemath.org On Jan 25, 2012 6:47 PM, "kcrisman" <kcris...@gmail.com> wrote: -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org