Code view:

A painting is a person's account of this edit as text, recorded independently of the node mapping - a rendering often has several equally defensible answers where the mapping has one. Deletions and insertions carry no position on the opposite side in a painting, so that panel draws no caret for them.

Before

1<!doctype html>
2<html lang="{{ site.Language.LanguageCode }}">
3 <head>
4 <title>{{ .Permalink }}</title>
5 {{ with .OutputFormats.Canonical }}<link rel="{{ .Rel }}" href="{{ .Permalink }}">{{ end }}
6 <meta charset="utf-8" />
7 <meta http-equiv="refresh" content="0; url={{ .Permalink }}">
8 </head>
9</html>
10

After

1<!doctype html>
2<html lang="{{ site.Language.LanguageCode }}">
3 <head>
4 <title>{{ .Permalink }}</title>
5 {{ with .OutputFormats.Canonical }}<link rel="{{ .Rel }}" href="{{ .Permalink }}">{{ end }}
6 <meta charset="utf-8">
7 <meta http-equiv="refresh" content="0; url={{ .Permalink }}">
8 </head>
9</html>
10

Before

document
doctype
<! "<!"
doctype "doctype"
> ">"
element
start_tag
< "<"
tag_name "html"
attribute
attribute_name "lang"
= "="
quoted_attribute_value
" "\""
attribute_value "{{ site.Language.LanguageCode }}"
" "\""
> ">"
element
start_tag
< "<"
tag_name "head"
> ">"
element
start_tag
< "<"
tag_name "title"
> ">"
text "{{ .Permalink }}"
end_tag
</ "</"
tag_name "title"
> ">"
text "{{ with .OutputFormats.Canonical }}"
element
start_tag
< "<"
tag_name "link"
attribute
attribute_name "rel"
= "="
quoted_attribute_value
" "\""
attribute_value "{{ .Rel }}"
" "\""
attribute
attribute_name "href"
= "="
quoted_attribute_value
" "\""
attribute_value "{{ .Permalink }}"
" "\""
> ">"
text "{{ end }}"
element
self_closing_tag
< "<"
tag_name "meta"
attribute
attribute_name "charset"
= "="
quoted_attribute_value
" "\""
attribute_value "utf-8"
" "\""
/> "/>"
element
start_tag
< "<"
tag_name "meta"
attribute
attribute_name "http-equiv"
= "="
quoted_attribute_value
" "\""
attribute_value "refresh"
" "\""
attribute
attribute_name "content"
= "="
quoted_attribute_value
" "\""
attribute_value "0; url={{ .Permalink }}"
" "\""
> ">"
end_tag
</ "</"
tag_name "head"
> ">"
end_tag
</ "</"
tag_name "html"
> ">"

After

document
doctype
<! "<!"
doctype "doctype"
> ">"
element
start_tag
< "<"
tag_name "html"
attribute
attribute_name "lang"
= "="
quoted_attribute_value
" "\""
attribute_value "{{ site.Language.LanguageCode }}"
" "\""
> ">"
element
start_tag
< "<"
tag_name "head"
> ">"
element
start_tag
< "<"
tag_name "title"
> ">"
text "{{ .Permalink }}"
end_tag
</ "</"
tag_name "title"
> ">"
text "{{ with .OutputFormats.Canonical }}"
element
start_tag
< "<"
tag_name "link"
attribute
attribute_name "rel"
= "="
quoted_attribute_value
" "\""
attribute_value "{{ .Rel }}"
" "\""
attribute
attribute_name "href"
= "="
quoted_attribute_value
" "\""
attribute_value "{{ .Permalink }}"
" "\""
> ">"
text "{{ end }}"
element
start_tag
< "<"
tag_name "meta"
attribute
attribute_name "charset"
= "="
quoted_attribute_value
" "\""
attribute_value "utf-8"
" "\""
> ">"
element
start_tag
< "<"
tag_name "meta"
attribute
attribute_name "http-equiv"
= "="
quoted_attribute_value
" "\""
attribute_value "refresh"
" "\""
attribute
attribute_name "content"
= "="
quoted_attribute_value
" "\""
attribute_value "0; url={{ .Permalink }}"
" "\""
> ">"
end_tag
</ "</"
tag_name "head"
> ">"
end_tag
</ "</"
tag_name "html"
> ">"