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Following are the steps to use the tool.

1. Unzip the "OCL Tool.zip" file

2. Copy the myDir Folder in your Eclipse directory.

3. NL2OCL folder contains the source code. Open the project and run
NL2SNBR/GUI.java as a Java Application or run plugin.xml as Eclipse
Application.

4. Click the open folder icon (below File menu) to load inputs.

5. Load sample English, XML and DTD files in input form.

6. Select the invariant / precondition/ postcondition from Settings menu
     to select your target OCL expressions.

7. Click the run button to generate SBVR and OCL code.

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