I was researching more on what other faiths/tradition say about life after death and found following site, I have heard this in the past but not sure how relevant it is in terms of Gurmat Kasauti. It says that
Spiritual research has shown that man is comprised of the following four basic bodies:
Causal or intellectual
Supracausal or subtle ego
My limited understanding was that this body consists of Suksham shareer. Is this the same as subtle body described in the above article, does it futher has three more parts? Also they talk about 14 different planes. What is Gurmat's point of view on this?