Minor tweaks (quixote/doc/PTL.txt)

Update of /home/cvs/quixote/doc
In directory hewson:/tmp/cvs-serv17299

Modified Files:
	PTL.txt 
Log Message:
Minor tweaks

Index: PTL.txt
===================================================================
RCS file: /home/cvs/quixote/doc/PTL.txt,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -d -r1.15 -r1.16
--- PTL.txt	6 Jan 2003 20:05:35 -0000	1.15
+++ PTL.txt	6 Jan 2003 20:14:34 -0000	1.16
@@ -111,7 +111,7 @@
 HTML templates
 --------------
 
-Since PTL is usually used to generate HTML documents, a ``[html]``
+Since PTL is usually used to generate HTML documents, an ``[html]``
 template type has been provided to make generating HTML easier.  
 
 A common error when generating HTML is to grab data from the browser
@@ -123,9 +123,9 @@
 popping up 10,000 browser windows).
 
 Such bugs occur because it's easy to forget to HTML-escape a string,
-and forgetting one is enough to open a hole.  The PTL solution to this
-problem is to handle it for you,  automatically escaping strings 
-when generating HTML output.
+and forgetting it in just one location is enough to open a hole.  PTL
+offers a solution to this problem by optionally escaping strings
+automatically when generating HTML output.
 
 Here's how this feature works.  PTL defines a class called
 ``htmltext`` that represents a string that's already been HTML-escaped
@@ -135,10 +135,11 @@
 Both ``htmltext`` and ``htmlescape`` are available from the global
 namespace in PTL modules.
 
-If a template function is declared ``[html]`` instead of ``[text]`` then
-two things happen.  First, all literal strings in the function become
-instances of ``htmltext`` instead of ``str``.  Second, the values of
-expressions are passed through ``htmlescape()`` instead of ``str()``.
+If a template function is declared ``[html]`` instead of ``[text]``
+then two things happen.  First, all literal strings in the function
+become instances of ``htmltext`` instead of Python's ``str``.  Second,
+the values of expressions are passed through ``htmlescape()`` instead
+of ``str()``.
 
 ``htmltext`` type is like the ``str`` type except that operations
 combining strings and ``htmltext`` instances will result in the string