In Keynote (and also in PowerPoint), a build refers to the appearance and/or disappearance of elements (such as text, bullets, images, audio and movies) within a given slide.

Working with builds is relatively straightforward. You select the item(s) that you want to create a build for and then choose the order to activate or deactivate each element. These controls are accessible via the Build Inspector pane, which you can get to by clicking on Inspector button or with the Command-Option-i keyboard shortcut. By default, builds are activated by a click with your mouse, or via the spacebar or right-arrow key on your keyboard.

There may be times when you want to add some creativity and more Steve-ness to your builds, and automated builds provide you this functionality.

In this picture, I have three elements that I want to "build in," or have appear, on the screen. I want "Who?" to show up first, "What?" to show up second, and "I don't know" to show up third

Using the Keynote defaults, these elements would show up in the order that I click: "Who?" after the first click, "What?" after the second click, and "I don't know" after the third click.

But let's say I wanted "What?" and "I don't know" to automatically appear in sequence after I click on "Who?" To do this, I just need to change the "Start Build" options of both elements. For the "What?" build, instead of choosing "On Click," I'm going to choose the "Automatically after Build 1." And for the "I don't know" build, I'm going to choose "Automatically after Build 2." Now, "What" and "I don't know" will automatically build in after "Who?" is clicked.

One neat thing about automatic builds is that they can apply to "actions" as well. So if, in this baseball example, we want the elements to move to different bases after a build, we would apply the same "Automatically after..." logic to them.

Got more Keynote tips (or want more)? Let us know in the comments.

If you think Firefox could run a little faster on your Mac, then you might want to download one of BeatnikPad's custom builds of Firefox 3. "Minefield" (previously known as BonEcho for pre-3.0 releases) is Neil Lee's custom build of Firefox. He is currently offering custom builds for:

• Minefield (Firefox) 3.0 for Intel
  
• Minefield (Firefox) 3.0 for PowerPC G5
• Minefield (Firefox) 3.0 for PowerPC G4

Neil Lee has been offering custom builds of Firefox for many years now. They can make Firefox run a bit faster and smoother on older Macs. You can download them for free (though donations are accepted) from the BeatnikPad website.


[via IGM]

Programmer Neil Bruce Lee has compiled two nonofficial "Firefox" builds based on Firefox 2.0.0.1. One is optimized for the G5, and the other for Intel Macs. He's working on a G4-optimized version as well.

By matching the builds to the architecture, you can expect better performance overall, which is cool. Some of his builds offer Aqua-style form widgets. Which is also cool. Or really annoying. I haven't decided which. For Intel Macs, you can choose between versions with "firefoxy" form widgets or the Aqua-style one.

As we previously reported, these builds are not called "Firefox" and they do not use the Firefox logo. As Lee explains, the Firefox name and icon are copyrighted trademarked and cannot be used for nonofficial versions. If I ever adopt a puppy, I will call it "Firefox" and gleefully and nonofficially break copyright trademark at every possible opportunity. "Here Firefox!" "Firefox, fetch!" *pat* *pat* "Good Firefox."

Thanks B Shubinsky

A deal-breaker for many potential Thunderbird users is its lack of integration with Mac OS X's Address Book. While we found a web-based exporting tool back in January that worked for some users, plenty of others have their reasons for sticking with Apple's digital rolodex.

We've heard about unofficial Thunderbird builds and plugins that can allow it to use contacts from Address Book, but it seems their developmental progress has been stop and go over the past year. Enter Robert Coleman, a quintessential knight in coding armor who has released an updated build of Thunderbird that traverses the void between Mozilla's and Apple's address books - though it isn't without a little bit of fiddling and a catch. Robert had to post some vital instructions with the build which you must follow before you can get your hands on the goods, so read carefully. The catch? Address Book integration is read-only; you can't add new contacts from Thunderbird, but hey - it's a start.

[via Hawk Wings]

I'm no developer, but I can call a good dev tool when I see one. BuildFactory from Bleep Software sounds like 'Automator for developers', with features like automated builds, building refreshed sources from Subversion, using your own external editor for errors and warnings, and building multiple projects with one click. A healthy dose of other features are offered in this handy tool, so why not check them out for yourself or watch some tutorials to see BuildFactory in action. The author has even posted a poll on the main product page to find out what features developers would most like to see added. At least you can't say BuildFactory's dev doesn't care about feedback.

A demo of BuildFactory is available, while single licenses sell for $35, with a 5-pack for $150.