2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/56642We discovered that only a weakened version of the main lemma is true. We state the right version, and the remaining open problem: Is it possible to approximate holomorphic vector fields (or more generally, sections in a line bundle) on an open Riemann surface of finite type (i.e. a compact one without a finite number of points) by meromorphic vector fields (where the poles are supposed to be in the distinguished points) ? We know that this is true for functions.1 page, (Lett. Math. Phys. 47 (1999) 173-177)Mathematical Physics17B56, 17B66, 17B68, 32E11, 46M20text