You can save a JPEG, PSD or TIFF from LR to use in Corel programs and that's pretty much it. There is no specific integration. They are, after all, programs from different companies.
Thanks for the reply and plug-in there very much appreciated. Have a new IMAC that won't accept Nikon Capture NX anymore, this necessitated some changes and compatibility problems. Again Thanks.
I now see that Mylenium is not a plug-in but your code name, sorry I had thought you had provided a plug-in as I just received another one for Zenfolio where I store images.