Building

For example, if you are a builder and building a whole sim from scratch (or with other stuff) and a forced to put the sim down, since you don't have the money anymore to sustain it - or your customer, whatever - taking down the sim means taking down all the labour cost, all the work. If you want to put the work up later, again, you've got to start more or less from scratch.

In this case it would be very nice to have the ability to backup a whole sim and store it somewhere for possible future use. At the moment this isn't possible, to this is a big, missing feature in the portfolio of Second Life.

They are rumored to have a negative impact on the physics engine and to cause lags and such, but none the less many builders have adopted them very fast and used them in their buildings.

So there's a discussion about it they should stay or not; at the moment they are only tolerated by Lindenlab, but they don't really like them.

So what's the sensible approach? Are they needed or not? I guess they are needed, because they fit into a gap. I mean, why would you use for example 9 prims (10x10m) to make a floor that's 30x30m wide when you just can use one prim? Because they are needed, they've been used and there's a market around it.

But of course too big megaprims are not right, so they should not be bigger than a whole sim, meaning 256x256x256m. In those parameters they could really enrich the building experience.

Over at Sleeds.org is an interesting movie how they made a building, the process started with PDF, exporting it with Adobe Illustrator into SVG, this was processed by a script to get LSL snippets posted into a notecard and then got finally rezzed in SL.

This looks much like e.g. blender to prim, but it's impressive, none the less, though I guess if you really want to build good things you need so stuck up with the client. Period.

Ok, more advanced topics like working with the alpha channel are not mentioned there, but that's ok.

• A terrain file editor for OS X only named Backhoe. Looks pretty good and snappy to me on the screenshots and if you ever get your own island it looks like a very good way to make a terrain file to give to the Lindens.
• A script to be able to rez objects made in Maya in Second Life called "Maya -> Second Life: Beta version." Maya is one of the best professional 3d editors around there, for many in the industry the 1st choice actually. So how does itwork? It gives you in Maya a new tool box with the prims of SL and the same options. You basically built your shapes in Maya, when you're finished with it, you export it to your clipboard. Then you login to SL, equip one object with the rezzing script, load the clipboard's content on a notecard into that object and let it rez the imported structure for you. Then you can texture it and so on and on. That's it, basically.