Question: But sometimes the spine goes out of place again and has to be adjusted time after time
Please fix the punctuation.
Fixed: [But sometimes the spine goes out of place again and has to be adjusted time after time.]

Question: I study Mathematics as a product of the human mind not as absolute
Please fix the punctuation.
Fixed: [I study Mathematics as a product of the human mind not as absolute.]

Question: Client does not know anything about implementation and even name of the server object
Please fix the punctuation.
Fixed: [Client does not know anything about implementation and even name of the server object.]

Question: Horizontal hollow seams for additional poles particularly comfortable to open and close
Please fix the punctuation.
Fixed:
[Horizontal hollow seams: for additional poles - particularly comfortable to open and close.]