{{define "footleft"}}thread {{.N}}{{end}} {{define "body" -}}
{{template "crumbs" .}} / comment on {{.Path}}:{{.Line}}
thread {{.N}}
{{if .Error}}
{{.Error}}
{{end}}
{{.Rev}}
{{range .Context}}
{{.Number}}  {{.Text}}
{{end}}
the exact content of this file is recorded with your comment, so it still shows what you meant after the line changes.
{{- end}}