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• Press your left mouse button on Image Removed on Image Added - Add New Stream (Calculate), drag this onto the modelling pane, then release the left mouse button
• A new stream form will appear on the right-hand side
• Enter the Name: Practice Stream
• Press OK

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Saving changes to your model

• Press Image Removed Press Image Added - Save the model layout in the modelling pane menu to save the model layout
• Move the stream you added to a new location
• Without saving, press the Image Removed the Image Added - Refresh button
• You will see the component return to the position it was in when you saved the model