Show a modal dialog.
It is part of the RemoteSkin Web API.
{ "id": "df92f998-f2ad-484c-aac5-5e714bc7996c", "name": "WEB_SHOW_MODAL", "description": "Show a modal dialog.", "slots": [ { "key": "1", "name": "ID ", "direction": "REQUEST", "mandatory": "true", "type": "STRING", "description": "The id of the dialog." } ] }