Maybe that is not proper to ask this question here, but i can't find the "feature suggestion" forum.
the so-called "Library Dir" is just a DIRECTORY we could specify for our modules where all JAR files in it will be automaticly added to the modules library path. In advanced , this automatic machanic may be recursive.
for example, i hava project with "src, lib, doc, dist, classes" directories. I always put my library jar in the "lib" dir. That "lib" dir is just my "Library Dir".
Currently, if i put a new jar (e.g. openapi3296.jar) in to "lib", i must modify my project to obviously annouce this changed. If only i could just delete the old openapi3290.jar and copy the openapi3296.jar to "lib" dir without modifying my project, things really get simple a lot!
Anyone who every thought this? Thanks for reading my post... Thanks a lot:)