View source for PrF UG projects undo edits

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== Using Undo ==

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You can undo your actions using the <b>Undo</b> command on the <b>Edit</b> menu
or by clicking the <b>Undo</b>
([[Image:PrF_UG_projects_undo.gif|projects_undo]]) button
at the top of the {{#var:PrF}} window.

To redo a command, use <b>Edit | Redo</b> or click the Redo
([[Image:PrF_UG_projects_redo.gif|projects_redo]]) button.

{{#var:PrF}} allows multiple levels of undo and redo.

When you use <b>Undo</b>, your project will be restored to its previous state.
In most cases, you will not see any difference.
However, while {{#var:PrF}} always creates a state
that is logically identical to the initial state you were in,
in some cases internal state will be represented in a slightly different way.
For example, classes or instances might appear in a different order
in the <b>.pont</b> or <b>.pins</b> files.

When you use certain advanced features,
you may see a minor difference in the user interface.
For example, if you are using the Graph Widget,
some elements on the graph may appear in a slightly different location.
The project has not been affected in any other way.


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