Now the multi-selecting includes proper re-sizing. (And there was much rejoicing.) Simply use the resize icon in the lower right of the box surrounding the selected nodes to resize all the nodes at once:

Now you can select a group of nodes easily using the new multi-select link in the upper-left of the slate. Just click this link and select a group of nodes by dragging across the slate to include the nodes you’d like to include. You will be able to move and delete the selected nodes easily. Resizing is coming soon.

Once selected, the group will be contained by a background rectangle:

You can simply drag this rectangle around to move the group, or click DEL on your keyboard to be prompted to remove the entire group:

Please let us know at support AT slatebox.com if you have any questions. Thanks!
A handful of keyboard shortcuts have been added to make it easier to delete or add nodes to your slate. While hovering over a node, you can now:

Also, there was a brief outage while the slate image export wasn’t working as expected — but that’s been fixed.
Have fun!
I’ve gotten a number of requests to provide more help documentation, and thought I would embed a new video that gives a succinct overview of Slatebox and its capabilities.
Additionally, here are a couple links to other online help documentation.
More documentation to follow, but you can now embed URLs on your nodes to provide external links. Please email support AT slatebox.com if you have questions. Thanks!

Two simple enhancements:
There is now a tweet button next to your collaboration link so you can easily spread the word about your URL.

The open slate window has been tweaked with a prettier gradient

Have fun!
Here is a simple document to help explain how to build your first slate. Once you’ve understood the basics, it’s a snap.
Online guide to building your first slate
A nice man from Maine just posted some kind words about Slatebox. Dear sir, I thank you :)
http://www.freetech4teachers.com/2012/01/slatebox-visualize-everything.html
We’re trying to keep up with all the interest; to all of you have asked to be part of the education pilot: Thank You! It’s coming soon. I’ve had requests from all over the world. It’s exciting to see.
As usual, please drop me a line at tim AT slatebox.com if you have any questions or need some help.
I’m happy to announce some great UI improvements at Slatebox:
I think these enhancements will make a lot of people happy!
Stay tuned for some simple video instructions that will show up in the help center.
Based on the recent feedback, I’ve made two quick adjustments:
