Leginon

h1. Load and Edit an existing application

h2.  Load application in Leginon Application Editor

# From Leginon main menu, select Application/Edit...>

# In Application Editor, select Application/Load> to select the desired application from the pull-down menu.

h2.  Make the changes to the application.

h3. Change the class of a target finder node while retaining its bindings:

# right click on the name of the node (ended with the word "Targeting") and choose property

# choose the class you want to replace it with in the pop-up window,

# click o.k.

h3. Example of adding a node of class _MyNewClass_ named _MyNewNode_ and give it a binding from _MyExistingNode_:

# right click on the name of the laucher *main* and choose *Add Node*.

# Choose from the pull down the node class you want

# Fill in a unique name for the node in the application.  (You can use the same name in different application so that settings are shared)

# click o.k.

h3. Binding from _MyExistingNode_ to _MyNewNode_

# Right click on _MyExistingNode_ and choose Bind Event...

# Choose _MyNewNode_ as the "To Node"

# Choose a valid binding between the two.

# click o.k. 

h2. Save the application

# Application/ Save As> to save all the changes with a changed application name.

OR

# Application/ Save> to overwrite existing application as a new version.

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[[Use the Application Editor to create Leginon applications|< Use the Application Editor to create Leginon applications]] | [[Edit an existing application as an xml file|Edit an existing application as an xml file >]]

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