_detailSection = toolkit.createSection(form.getBody(), Section.DESCRIPTION | Section.TITLE_BAR | Section.TWISTIE | Section.EXPANDED);
_detailSection.setText("Details");
_detailSection.setLayoutData(new GridData(GridData.FILL_BOTH));
// content type subform
Composite subform = toolkit.createComposite(_detailSection);
GridLayout subformLayout = new GridLayout();
subformLayout.numColumns = 2;
subform.setLayout(subformLayout);
Text txtName = factory.createText(subform, "Name:", "name");
txtName.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));