By the end of this chapter you will be able to:

About saving

When you are modelling data in PhixFlow, you will be making changes

• to a model, the components it includes and its layout
• to settings for the model, or for specific components. 

When you save the settings, also remember to save the model.

There are two ways to save settings. In the settings tab, use one of the toolbar icons:

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Create and open a new model

1. In the Repository repository browser, expand Full Repository, then Analysis Models.
   

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   title How?
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2. To create a new model, right-click on Analysis Models and select 

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    Analysis Model.

3. PhixFlow displays a settings tab for a new analysis model. In Basic Settings, set:
   Name: Introduction to Modelling

4. Click 

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   _save _save nopanel true

   .
5. In the settings tab toolbar, clickclick 

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   . PhixFlow opens an empty model.

...

To drag a modelling component into your model

...

:

1. Click and hold the 

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    icon.
2. Drag the icon onto the modelling pane.
3. Then drop the icon. 

To move any component icon in a model, simply click, drag, then drop

...

the icon in a new location.

When you have multiple components in your model, you can also use the layout tools to arrange them: Image Added

Change component settings

When you drop a component into the model, on the right PhixFlow opens a settings

...

tab.

...

...

1. In the stream properties settings → Basic Settings, set:
   Name: Practice Stream
2. Click 

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    to save and close the settings tab.
3. PhixFlow updates the stream icon in your model to display the name Practice Stream.

Move components in your model

To move the stream in the model, simply click and drag it, then drop the icon in a new location. You can move any component like this.

When you have multiple components in your model, you can also use the layout tools  to arrange them: Image Removed

Save changes to your model

1. Now save your model. Click

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...

1. _save

...

1. _save nopanel true

...

1. Press Image Removed Save the model layout in the modelling pane menu to save the model layout
2. Move the stream you added to a new location
3. Without saving, press the Image Removed  Refresh button in the modelling pane toolbar.

Undo a change to a model

Sometimes you may make a change to a model that you do not want to keep. To reverse a change

1. In your model, drag the stream to a different location.
2. Without saving, click 

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   _refresh _refresh nopanel true

   .
3. You will see the component model return to the position it was in when you saved the modelits previously saved layout.