Neilley commented Jun 17, 2020 @chro8062 yes, I think you are precisely right. If I delete These .gbx9 and .ncx files created by the R2019b operate with the script, then run with R2020a it's going to often fail at once rather then fifteen+ minutes later on. The catalogRefs are backlinks https://thomasg925khd3.national-wiki.com/user