FEATURE REQUEST - When you create multi-file “composite” the files are only known to each other. If you try to reference one of the files in another file outside that composite, that file is not seen. So if you have one piece of code working with three files, one being the main program and the other two a library and its .h file and you want to use the same library files but a different main, you have to copy everything over to another composite. This is not really true multi-file. If there was a COPY command on the IDE it would help somewhat.