private static void updateMainProjectView() {
    getInstance().mainProjectTitleL.setText("Main Project: "
        + getInstance().mainProject.getProjectName());

    getInstance().mainProjectScreensCBL.setListData(getScreenCheckBoxes(getInstance().mainProject,
        true));
    getInstance().mainProjectScreensCBL.clearChecked();
    getInstance().mainProjectScreensCBL.getChecked().add("Screen1");
    getInstance().mainProjectScreensP.setViewportView(getInstance().mainProjectScreensCBL);

    getInstance().mainProjectAssetsCBL.setListData(getAssetCheckBoxes(getInstance().mainProject));
    getInstance().mainProjectAssetsCBL.clearChecked();
    getInstance().mainProjectAssetsP.setViewportView(getInstance().mainProjectAssetsCBL);

    getInstance().mainProjectDisplayP.repaint();
  }