About Smile
A working environment which offers both a set of production technologies and a natural fashion of having them work together so that you produce faster and better, you automate frequent tasks and you control complex operations. The technologies available to Smile’s users include:

- an AppleScript editor with many scripting helpers, and unique AppleScript Terminal windows,
- an editor of scripted interfaces,
- a text editor for ASCII and Unicode, with a search-and-replace tool supporting Regular Expressions,
- a XML editor,
- a Regular Expression engine,
- a XML and p-list engine,
- a 2D graphic engine, where you program vectorial PDF graphics by script,
- commands for driving industrial interfaces: RS232 serial communication, digital I/O, LED display.

Smile ships with an impressive set of additional tools of various kinds, for instance a backup utility. Smile is totally scriptable, attachable (each object can own a script), and tailored (with scripts you can customize the interface to any extent.)

What’s New in this Version
- 30+ additional enhancements or new features…
- Leopard users can now check undefined and unused variables in scripts by pressing command + enter (⌘⊼) in a script window or in an AppleScript terminal. Checking undefined variables will point out most of the potential bugs in your script *before* it even runs by detecting the variables that you forgot to define. The presence of unused variables is also signaled because this is often a sign that you did not write strictly what you had in mind.
- The new “filter image” command can apply a CoreImage filter to an image file.
- On Leopard, you can now compile scripts made with unicode.