I finally decided to release PML as an open source software. I developed this template engine for a project that unfortunately never happened using Python.
Here is a sample application using PML and Yahoo! Search API:
http://web-search.code-head.com/

The web search example is also included in the download.
PML was written to be fast, simple and compact. Here are some of it�s features:

1 - Template filters
2 - Output filters
3 - emplate variable filters
4 - Template cache - default
5 - Bytecode cache - default
6 - Complete output buffer cache
7 - Garbage collection
8 - Output compression - GZIP
9 - A powerful, quick compiler
10 - Ability to add helpers easily
11 - Ability to add custom compiler tags
12 - Auto escaping your variables, even lists, dicts, and tuples
13 - Compile templates once until you edit them
And more.

The web search application above is included in your download and it demonstrates almost all the aspects of this powerful template engine.