These tags provide a higher level primitive for building a form page for creating a new item from a list of descriptors. Used in "create new job" page, for an example. Generates a form for creating something out of descriptors by (1) selecting a descriptor and specifying a name. This also presents a copy option. This should be placed inside <l:main-panel>. Specify where the form will be submitted to. Defaults to 'createItem'. Collection of Descriptors to be rendered. Caption of the text box to receive the name of the newly created item. Something like "Job name" Caption of the radio button that allows the user to copy from something that already exists. If true, an extra radio button will appear that allows the user to copy from something that already exists. See @copyTitle. relative URL that point to the check method that validates the new name.