{{ with $.Site.Params.youtube }}{{ $.Scratch.Set "maxwidth" .maxwidth }}{{ end }}
{{ with .Get "maxwidth" }}{{ $.Scratch.Set "maxwidth" . }}{{ end }}
{{ with $.Site.Params.youtube }}{{ $.Scratch.Set "wpad" .wpad }}{{ end }}
{{ with .Get "wpad" }}{{ $.Scratch.Set "wpad" . }}{{ end }}
{{ if .IsNamedParams }}
{{ with .Get "title" }}
{{ . }}
{{ end }}
{{ with .Get "caption"}}
{{ . }}
{{ end }}
{{ end }}