I just upped v0.9 on the site. Here's a quick changelog:
-Ui overhaul, got rid of most of the clutter
-Added the AutoTiler tool
-Added the minimap (experimental)
-Added a photoshop-like action history (in the Overseer tab)
-Added a bunch of Tip-of-the-Day messages so you don't get lost (in the Project tab)
HomeDownloadThanks yrizoud for mentioning the broken zoom. It never was meant to be in the release. It requires some work, as you figured, and is currently just broken. So I had to fix the release just minutes after it went up

A new map has zero layer by default, seemed odd.
I usually use the same project again and again when testing something so i never created any new maps, so thanks for realizing, i'll see to fix it.
Adding layer by clicking under the layer list seems good idea at first, but easy to click by mistake.
True. I'll need to figure out how to add/remove/modify a given object. This is true for the layers, aswell as triggers, maps, entities, textures etc. I need a unified solution for it.
I didn't find how to pan (scroll) the map.
Holding the middle mousebutton/wheel. It always worked well enough for me, but i can see how it is not necessarily intuitive towards new users. I probably should add the arrowkeys to have a panning behavior.
I didn't find how/if map dimensions can be set; I know some people love infinite canvas but game programmers/designers will probably want to see sizes and coordinates.
Map dimensions are infinite. I didn't see a reason to arbitrarily restrict it, but if you'd reckon that it should be an option i'll add it. Although the exported format is all quantitized to sane coordinates (starting 0|0 topleft, no matter where you start on the canvas)
When autotiler is empty, exceptions happen.
This is fixed in 0.9. If the AutoTiler is incomplete you'll be thrown a warning (in the info location on top), but it will still
function (even if not coherently).
I didn't find the Undo
It is either CTRL+Z or you can go to the Overseer tab (since 0.9) for the undo-history.
On buttons, tooltips would be more helpful than the 'Info' lines.
Yeah i suppose you have a point there.
Also, don't be shy and use the Tips-of-the-Day button in the Project Tab, there's a good couple hints in there.
Thanks for the elaboration. I'll try to fix what i can in the next release
