--- a/rs232.rst	Sat Feb 10 01:28:53 2018 +0200
+++ b/rs232.rst	Sat Feb 10 01:30:24 2018 +0200
@@ -18,17 +18,17 @@
 MAX 232 is from an RS-232 serial port to signals suitable for use in TTL
 circuit.
 
-  http://en.wikipedia.org/wiki/MAX232
+* http://en.wikipedia.org/wiki/MAX232
 
 USB to COM chip
 ===============
 
 PL-2303:
 
-  http://www.prolific.com.tw/eng/products.asp?id=59
-                about/overview
-  http://www.prolific.com.tw/eng/downloads.asp?ID=23
-                datasheet download page
-  http://www.prolific.com.tw/eng/downloads.asp?id=31
-                driver download page
+http://www.prolific.com.tw/eng/products.asp?id=59
+  about/overview
+http://www.prolific.com.tw/eng/downloads.asp?ID=23
+  datasheet download page
+http://www.prolific.com.tw/eng/downloads.asp?id=31
+  driver download page