I have some reusables modules that my main app can load at anytime. Every dependencies are set as external or RSL.
If I don't use "keep-all-type-selectors" arg for the main app, the default spark skins used for the components only used in one of the modules won't be known and I will get a "no skin found runtime".
Why is that ? I had the impression the generated code for Modules were correctly registering the styles.
Actually I guess I get it... With this compiler setting set to false, the main application has no way of knowing what could possibly be in other modules/libraries/etc and thus just get rid of most selectors.