EGL source format

You declare logic, data, and user-interface parts in EGL files, each of which has the extension .egl and is constructed as follows:

Syntax diagram for EGL source format

package identifier: Specifies the name of the package in which the file resides, with each identifier separated from the next by a period.
For an overview, see EGL projects, packages, and files.
import packageName: Specifies the full name of a package to import. For an overview, see Import.
partName: Specifies a single part to import.
*: Indicates that every part in the package is to be imported.
part: One of the EGL logic, data, or user-interface parts.

You may place comments in an EGL file, inside or outside a part.