Customizing style (css) with and without Frontpage 2003

[oleanganesh]

Hi

environment: wss2.0, fp2003

This thread is related to my previous post on removing the logo.gif from all pages in a site.

I have applied a theme to a site and customized the site by editing the theme css file using frontpage 2003.
It works fine if i do the changes using frontpage UI. But if i did some changes directly on the theme css file, the changes got lost, if i customize again with frontpage UI.

For eg:
1. i have applied the concrete theme to a site and customized it and saved it as 'mysitetheme'.
2. when i opened the theme.css and mysi1011-109.css file in frontpage and added
----------------------------------
.ms-bannerframe td img {
display:none;
}
----------------------------------
to it. i could see the changes in the site. (the logo is not visible)
3. Again when i did some style modifications to the custom theme using frontpage, i lost the changes i did previously.
The theme.css and mysi1011.109.css file is overwritten with the latest modifications.

I couldnt find a way to identify the correct css file in the _themes folder in frontpage to do the changes that will persist on direct file editing and through FP UI.

Any ideas appreciated.

Thanks
Gane