I am using the css compiler (formerly known as css plugin) in my CN1 project. I noticed that an xml file is generated sometimes in the project res/theme folder. If I delete it I noticed it is not automaticaly generated when launching the project in the simulator. I had to do it a bunch of times because otherwise the changes made in the css source file were not taken into account (the css.res file would not take the modifications into consideration). So I ended up deleting both css.xml and css.res files to force the "plugin" to recompile again the css source file.
So my question is threefold: when is the css.xml file generated, when (and for what purpose) is it created, and is there a more efficient way to force the "plugin" to recompile the css source file?