com.raelity.jvi:netbeans-editor-pin
This plugin provides a registered action, toolbar button and menu actions
which can clear the REUSE flag <b>preventing a file from being
replaced</b>.
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The toolbar button, which looks like a "push pin", provides a visual
indication that the currently active editor is REUSEable; the button is
only enabled when the active editor is REUSEable.
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In some situations the IDE/platform opens a file with the REUSE flag
(see NetBeans API doc Line.ShowOpenType); files opened like this can be
automatically replaced in an editor window by other files.
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IDE REUSE examples: single stepping into a file, clicking on a stacktrace
for goto source, jVi tag-stack operations.