createOnServer = serverButton.getSelection();
createOnServer = !workingCopyButton.getSelection(); specificRevision = revisionButton.getSelection();
    protected void okPressed() {        toUrlCombo.saveUrl();        createOnServer = serverButton.getSelection();        comment = commitCommentArea.getComment();        try {            toUrl = new SVNUrl(toUrlCombo.getText());        } catch (MalformedURLException e) {            MessageDialog.openError(getShell(), Policy.bind("BranchTagDialog.title"), e.getMessage()); //$NON-NLS-1$            return;        }        super.okPressed();    }