Once you have a script name in the Build script pane, build your application by choosing
Build > Build
or clicking 
the toolbar button. The Application Builder invokes LispWorks in a subprocess, with the script as its
-build
argument.
If desired, you can abort the build process by pressing the Abort button.
The State pane displays the status of the building operation. After a successful build, the status changes to "Done" and the tool displays the name and size of the saved image in the Saved Image and Size panes, as shown in The Application Builder after a successful build below.
Figure 26.3 The Application Builder after a successful build
You can build a PowerPC application by choosing
Build > Build PowerPC
or clicking the 
toolbar button (not shown). You can build a universal binary by choosing
Build > Build Universal
or clicking the 
toolbar button (not shown). See Building universal binaries for special considerations when building universal binaries.