Is the patch incrementally applicable over any
version I already have and the installer is like the full thing?
Patch usually only applies to the previous installer. The installer is the full thing, and has been updated to the latest version.
Thanks for your answer. Problem is how can I be sure I didn't skip an update? Does GOG keep all history of all patches? Should I download all of them? I guess this question is not limited to this game, wonder if GOG has a generic way to approach it.
Still very confused about the use of patches.
Edit: just extended the question on the general forum, this is not specific to this game http://www.gog.com/forum/general/question_about_installer_patch