Index: Dev/pukiwikiplus/getsource.pl
===================================================================
--- Dev/pukiwikiplus/getsource.pl	(revision a1439aaec93e5fbdc5973c87763069cd24c4e4a5)
+++ Dev/pukiwikiplus/getsource.pl	(revision e3948e36cccba3b1ab3beb3fb0d8eef3d96e69b8)
@@ -9,4 +9,7 @@
 use Data::Validate::URI qw(is_uri);
 use Encode;
+
+## get wiki formatted source text from PukiWiki Plus! page
+# '-f' option to save file automatically
 
 if (@ARGV < 1) {
@@ -24,4 +27,5 @@
 
 if ($url !~ /cmd=source/ ) {
+    # set url to page of source plugin page (source.inc.php)
     $url =~ s#\?(.+)#\?cmd=source&page=$1#;
     if ($file) {
@@ -33,4 +37,5 @@
 
 my $source = scraper {
+    # scrape page with '<pre id="source">' tag
     process "pre#source", "source" => "TEXT";
     result "source";
@@ -47,4 +52,5 @@
 
 sub wikifile {
+    # get wiki text filename from pagename
     my $pagename = shift @_;