With `<tc:label/>`, a single label can be created. Some components already have a `label` attribute to combine it with a label, which should be used in general.

    <tc:label value="Single Label"/>

With `<tc:flexLayout columns="250px 1fr 200px">` a label is set in front and after an inputfield. The `label` attribute is not used for `<tc:in/>`.

See

Some components like `<tc:progress/>` do not have a `label` attribute. In this example, a label is combined with a progressbar using `<tc:flowLayout/>`.