How Do I Repeat an Existing Expression in a Task? (Magic xpa 4.x)
If you have an expression in the Expression list and want to repeat it, you have two options:
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Copy and paste the text using the usual Windows Ctrl+C and Ctrl+V.
 - 
Use the Repeat line option on the Expression list, @Line
 
Repeat Entry is explained in How Do I Repeat an Entry in the Studio?.
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Press F4 to open up a new line in the Expression Rules.
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Type an @ sign.
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Type the number of the expression you want to repeat.
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Press Tab.
 
The expression will be copied. In this case, expression #2 will be copied into expression #3.
