# Launch Configuration Settings

This page provides details on the individual settings on a Wireless Toolkit Emulator Launch Configuration.

## Midlet tab

The MIDlet tab controls the method via which Eclipse launches the debug session. You have two choices: Midlet launching and Over The Air.

### Midlet Launching

When Midlet launching is specified, the emulator is instructed to execute the midlet from the local file system. Using this method of launching, it is not necessary to package the MIDlet prior to debugging.

When you select this option, you must provide the name of your MIDlet class.

### Over The Air

When Over the Air is specified, the Eclipse emulator's Java Application Manager (JAM) will be instructed to contact EclipseME's built in HTTP server to download the suite. In order to use this launching type, you must first package the MIDlet.

## Device tab

The Device tab controls the particular emulated device in which the MIDlet will be launched. The settings available depend on the particular wireless toolkit that the project is set to use.