How do I add a custom coordinate system to FME?
I need to transform my data to EPSG 3765 which is not in Coordinate System Gallery.
I hate to just point you somewhere else, but there is a section in the FME help documents that has far more info than I could write here:
Also, there are a number of articles in the FME Knowledge Centre about custom coordinate systems:
I don't see any indication that EPSG:3765 is planned to be added in the near future. If you want it added I suggest you contact the Safe support team and ask for it.
We have added an interactive web page that makes defining new coordinate systems for FME a lot easier. You can find it at fme.ly/coordsys.