Re: [Open Babel] Weird regression in chemdraw handling between 2.3.2 and 2.4.90

Absolutely could be a regression but having done a fair bit of work on ChemDraw processing (old poster ) did you confirm it with the same file in both cases? ChemDraw actually stores the expansions (fragments) in th

Re: [Open Babel] Weird regression in chemdraw handling between 2.3.2 and 2.4.90

Can you please file bug reports - ideally with an example file? https://github.com/openbabel/openbabel/issues Noel overhauled the alias processing as part of the 3.0 effort, and I suspect that's the problem with #1. I'm not sure about the name question.. but please file that as a separate issue

[Open Babel] Weird regression in chemdraw handling between 2.3.2 and 2.4.90

Hello, I’m using openbabel to convert a bunch of old Chemdraw files into SMILES strings for further processing, and I came across a pair of what appear to be regressions in the chemdraw structure handling that I was curious if anyone else had run into. Many of the files have fairly sta