renderContentOn: html
super renderContentOn: html.
m := model shallowCopy.
html form: [
html text: 'Full name : '.
html textInput on: #fullname of: m.
html break.
html text: 'Birthdate : '.
html dateInput on: #birthdate of: m.
html break.
html submitButton
text: 'Test temporary';
callback: [self inform: m fullname].
html submitButton
text: 'Save';
callback: [model := m shallowCopy. self inform: model fullname. self answer].
html cancelButton
text: 'Cancel';
callback: [self answer].
]