Working with Variables > About Variables in Dialog Designer > About Passing Variable Values > Between Applications and Modules
	Between Applications and Modules

Variable values can be passed between a Dialog Designer speech application project and another module. This module can be another Dialog Designer-created speech project. Alternately, it can be a module created with a different tool, such as the OSDMs created by Nuance software.

To pass values between a parent Dialog Designer speech application and another module, you must use the Input Parameter and Output Parameter items. For more information about using these items to pass variable values, see:

• Input Parameter

• Output Parameter

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