Some further comments on the paper "biparametric scale adaptive filter   design" for the detection of compact sources as proposed by M. Lopez-Caniego   et. al 2005, MNRAS 359, 993
  In this note we re-propose the arguments presented in Vio (2005) examining the superiority of the 'bi-parametric scale adaptive filter' (BSAF) when dealing with source detection as claimed by (Lopez-Caniego 2005a) and confirmed in Lopez-Caniego (2005b). We suggest here that the dispute can be easily solved if these authors provide the community with a detailed derivation of a basic equation. 
R. Vio & P. Andreani