diff --git a/gtc_gen.v b/gtc_gen.v
index 883c0f1..96317fa 100644
--- a/gtc_gen.v
+++ b/gtc_gen.v
@@ -11,17 +11,16 @@ const (
 )
 
 struct Cfg {
-	base_directory string = '${os.getenv('HOME')}/.gtc_gen'
-	editor string = os.getenv('EDITOR')
+	base_directory   string = '${os.getenv('HOME')}/.gtc_gen'
 	application_name string = 'gtc_gen'
-	about_file string = '${os.getenv('HOME')}/.gtc_gen.about'
-	auth string = genv('GTC_GEN_AUTH', 'unknown')
-	mail string = genv('GTC_GEN_MAIL', 'unknown@example.org')
-	site_name string = genv('GTC_GEN_SITE', 'gtc_gen -site')
-	target string = genv('GTC_GEN_TARGET', './site')
-	url string = genv('GTC_GEN_URL', 'https://example.org')
-	entries_dir string = os.join_path(genv('GTC_GEN_TARGET', './site'),'entries')
-	copyleft string = 'License: <a href="https://creativecommons.org/licenses/by-sa/4.0/">CC-BY-SA-4.0</a>'
+	about_file       string = '${os.getenv('HOME')}/.gtc_gen.about'
+	auth             string = genv('GTC_GEN_AUTH', 'unknown')
+	mail             string = genv('GTC_GEN_MAIL', 'unknown@example.org')
+	site_name        string = genv('GTC_GEN_SITE', 'gtc_gen -site')
+	target           string = genv('GTC_GEN_TARGET', './site')
+	url              string = genv('GTC_GEN_URL', 'https://example.org')
+	entries_dir      string = os.join_path(genv('GTC_GEN_TARGET', './site'),'entries')
+	copyleft         string = genv('GTC_GEN_LICENSE', 'License: <a href="https://creativecommons.org/licenses/by-sa/4.0/">CC-BY-SA-4.0</a>')
 }
 
 fn main() {
@@ -29,21 +28,17 @@ fn main() {
 	if !os.is_dir(c.base_directory) {os.mkdir(c.base_directory) or {panic(err)}}
 	if os.args.len != 2 { help() }
 	match os.args[1] {
-		'a' { os.execvp(c.editor,
-				[os.join_path(c.base_directory, '${now().unix}.post')])
-				or { panic(err) } }
+		'a' { os.execvp(genv('EDITOR', 'vi'), [os.join_path(c.base_directory, '${now().unix}.post')]) or { panic(err) } }
 		'm' { c.make() }
 		else { help() }
 	}
 }
 
-fn genv(k string, d string) string {
-	if os.getenv(k) != '' { return os.getenv(k) } else {return d}
-}
+fn genv(k string, d string) string { if os.getenv(k) != '' { return os.getenv(k) } else {return d} }
 
 fn parse_links(input string) string {
 	mut re := regex.regex_opt(query) or { panic(err) }
-	mut output := ''
+	mut output := input
 	for l in re.find_all_str(input) {output=input.replace(l, "<a href='${l}' target='_blank'>${l}</a>")}
 	return output
 }
@@ -54,7 +49,10 @@ fn (c Cfg) make_entries_list() string {
 	for p in posts {
 		content := os.read_file(p) or { panic(err) }
 		lines := content.split_into_lines()
-		if lines.len < 1 { continue }
+		if lines.len < 1 {
+			println("$p has no lines")
+			continue
+		}
 		name := p.split('/').last().trim('.post')
 		ts := time.unix(name.int())
 		title := lines[0].capitalize()
@@ -90,7 +88,7 @@ fn help() {
 	println("gtc_gen - made by sarmonsiill <sarmonsiill@tilde.guru>\n
 \tgtc_gen a\tadd a new post\n\tgtc_gen m\ttranspile posts
 \n--\nEnvironment variables\n\n\tGTC_GEN_AUTH\tname of author
-\tGTC_GEN_MAIL\temail of author\n\tGTC_GEN_SITE\tsite title
+\tGTC_GEN_MAIL\temail of author\n\tGTC_GEN_SITE\tsite title\n\tGTC_GEN_LICENSE\tlicense of the content
 \tGTC_GEN_TARGET\tsite output\n\tGTC_GEN_URL\tdomain of the site. incl https://
 \nFirst line of the post will become the header. Filename will become timestamp.
 posts are stored in \$HOME/.gtc_gen\n~/.gtc_gen.about is uses as an about -section on the index.")