Link to Extenal PDfs and CHM Files

Hi

I want to be able to link to external PDF files, and chm files without the files being compiled into the chm  I am linking from. I want to do this so that if the PDF or chm file is updated you can simply put the new file in the directory, and it is used. I am linking form both the TOC and from links within topics.

It is important as I ave a complicated structiure oc chm files and need want o avaoide having to comple them in certain order .

I have it working with the files in the baggage folder. Many version of Robohelp ago when I was generating hlp files this was he case. Is it a limitation of chm files?