teaserInternal, teaserExternal, teaserDownload should be merged into one component - teaser. Similar to the link component, this component has a switch field which the user uses to select the teaser type: internal, external, download.
Type of switch field should be radio button.

As with the link component, the switch should have one field which is either the link to the page or asset - or a text field in the case of an external link.
I recommend that we stop using "internal" and start using "page" for links to pages in the pages app.

Dialog should have one tab.
Fields:

• type (page, download, external)
• link
• teaserTitle
• teaserAbstract
• image
• highlight
• hideTeaserImage