Lightroom in full resolution?

Hello all
I would like to know if, with the pro version, i will have access to my pictures in lightroom at their full resolution or only at the resolution that has been defined for the lightroom preview
Thanks for the support,

Hi Albert, well I have LR5 and FM5 indeed when you insert pictures direct from the LR libraries, and you click on the show in finder you ll find out that the pictures are the “preview pictures” which have a very limited resolution. What I do is a simple export out of LR, ( I created different exports, even a 4K epxort and saved that in LR) I then import those pictures in FM5. Afterwards I delete the folder holdin the exported pictures. This is an extra job, but I have not found another way in importing from LR in a high resolution. Best regards Jake