Developing my own wizards I would like to change the label of my finish button. This label at the moment is set in WizardDescriptor.java by 

ResourceBundle b = NbBundle.getBundle("org.openide.Bundle"); // NOI18N
Mnemonics.setLocalizedText(finishButton, b.getString("CTL_FINISH"));

Therefore I have no official way (or is there one) to change it per Wizard basis only global for my application. The solution by now is to get this button out of the options like: 
WizardDescriptor wizardDescriptor = new WizardDescriptor( ... );
 
Object[] buttons = wizardDescriptor.getOptions();
if (buttons.length == 4 && buttons[2] instanceof JButton) {
    Mnemonics.setLocalizedText((JButton) buttons[2], NbBundle.getMessage(AddToProjectWizardUtil.class, "WIZARD_FINISH_TITLE"));
}

But this is quite a hack.

regards