Twice now I spent a ton of time in edit mode, and upon exiting I noticed it seemed as if my entire scene reverted to my last save. I checked, and there is not a shortcut to "revert" but somehow I am reverting changes when I exit edit mode. Is there some key-combo/shortcut that I must be doing that is causing this? Thanks!
From time to time I lose all edits because of undo in Object Mode. If I enter immediately after Undo in Edit Mode I can't redo, and switching again in Object results in losing all edit history.  How can I resolve this? Separating undo history by mode or linear/unified will both be acceptable.  Edit:I think the most preferable solution will be to disable/skip edit undos when in object mode through an addon.
I have a question about something I'm wondering about. I've read somewhere that L'Hopitals rule can also be applied to complex functions, when they are analytic. So if have for instance:  $$ \lim_{z \rightarrow 0} \frac{\log(1+z)}{z} \stackrel{?}{=} \lim_{z \rightarrow 0} \frac{1}{(1+z)} = 1 $$  Now i'm wondering if this is correct? Also if we take $|z|&lt;1$, is it then correct?  Thanks, What does it mean to instantiate a trait? Dropping z dimension programmatically It seems there is no geoalgorithm to drop z values in the QGIS processing toolbox. Can this be done programmatically using the Python console? At the moment I have to save the layer with unchecked 'Include z-dimension' checkbox (non automatic geometry type): Building a matrix by merging the same row vector multiple times How to provide a file download from a JSF backing bean? Is it possible to edit the Audit fields on UPDATE? Create a bootable USB on a Mac to install Ubuntu on a PC What uses are there for "placement new"? Has anyone here ever used C++'s "placement new"? If so, what for? It looks to me like it would only be useful on memory-mapped hardware. Does being granted a Schengen visa and not going have any consequences? I'm granted a one-entry Schengen visa and now I can't go. Will having an unused visa in my travel passport have any consequences like future visas refusal? Do I need to do anything special? Is it possible to set an SSLProtocol in Apache for a single VirtualHost (poodle)? I'm trying to test a patch for the  that involves disabling SSLv3 on my web server. In order to test this on a non-production environment first, I'm setting the SSLProtocol on a VirtualHost for a different test server. My config looks something like this:  &lt;VirtualHost *:443&gt;     SSLEngine On     SSLProtocol All -SSLv2 -SSLv3     ServerName test.mysite.com     # bunch of other stuff omitted &lt;/VirtualHost&gt;   However even after restarting apache my test site is still claimed to be vulnerable. Is this expected to work? I'm wondering if I have to set it in the global ssl config or whether there's something else subtle that's causing the setting not to take and/or work. What is syntax highlighting and how does it work? I noticed that sometimes my code gets highlighted in different colors when rendered.   What is syntax highlighting? How does it work? Why isn't my code being highlighted correctly? How do I report a bug or request a new language? How do I use syntax highlighting? What languages are currently available on Stack Exchange? I have a shapefile with contours and their heights.   Is it possible to make a DEM from contours in QGIS without using GRASS?   I found  but the answer is for ArcGIS Desktop. Is there any way of making a snow golem survive in hot biomes? Snow golems won't survive in the Nether (neither spawned in nor built ones). Is there a way to make a snow golem survive in the Nether and other hot biomes in vanilla Minecraft (i.e., without using mods)? How to add a subclass as a subview so that background of subview is set in front of superview Is it advisable to use lead-free PCB and solder paste on a first SMD assembly job? Unable to install rJava in R 3.0 in Ubuntu 13.04 Is it common to review papers assigned to your supervisor? Export Windows 7 search results to a text file Is "do something by date X" inclusive? Possible Duplicate:          For example, if John says:      Return it to me by March 24th.    Does it mean that I need to return it to him before 23:59 p.m. March 24th, or before 23:59&nbsp;p.m. March&nbsp;23rd? How can I make a script that opens terminal windows and executes commands in them? I have three scripts I need to run when I start up my Ubuntu machine, they start services I use in my development environment.  To do that, I manually open three terminals and type in the commands.  Is there any way to create a script that will open three terminals and execute one command in each of these? (Each command should be in a separate terminal window so I can see their output).