Method openPage

common/buildcraft/lib/client/guide/GuiGuide.java:146–151

(GuidePageBase page)

    }

    public void openPage(GuidePageBase page) {
        if (currentPage != null && currentPage.shouldPersistHistory()) {
            pages.push(currentPage);
        }
        setPageInternal(page);
    }

    public void closePage() {
        if (pages.isEmpty()) {