Hello Nico, I have attached three more patches for ccollect. Each patch has comments explaining its motivation. All of these patches work-for-me (but I continue to test them). I would be interested in your opinion on, for example, the general approach used in i.patch which changes the way options are handled. I think it is a big improvement. If, however, you wanted the code to go in a different direction, let me know before we diverge too far. Regards, John