I am going to guide you step by step in making a rounded corner style templates for Mambo 4.5.2.x (and over)
This tutorial consists of 2 parts:
1. Part 1. Images preparation: making the rounded conner. (You are reading this...) and
2. Part 2 Putting corners into Mambo

As promised, I come back this week with the second part of "How to make rounded module like Mamboserver.com" for Mambo 4.5.2.x (and over)
Make sure you do not miss the Part 1: Images preparation
In this 2nd part, we will learn how to put the 4 images we made in Part 1 ( box_t_l.png, box_t_r.png, box_b_l.png and box_b_r.png ) into Mambo.