The quality and reliability of both data products and documentation depend on several aspects. In this chapter we summarize the pending issues related to documentation, to product reliability, and, closely connected to the products, to the OLP software.
In Section 10.2 the shortcomings of the present version of the documentation are given.
In the remaining sections of this chapter we list the limitations of, and caveats on the ISOPHOT data and software. Issues concerning incomplete instrumental calibrations are discussed in detail. The list was compiled during the scientific validation process of the pipeline with OLP10 using the PHT calibration files Version 7.0. For more details concerning the validation process, see Klaas & Richards 2002, [27].