Hello, About macros, you can give a try with LO 7.4.6 or brand new LO 7.5.2.If you've got some problems, you can check the bugtracker (see https://bugs.documentfoundation.org/) to see if it's a known bug or a new one,
in the last case, you can submit a bugtracker. About dev contributing, this link may interest you: https://wiki.documentfoundation.org/Development/GetInvolved Have a nice day too! Julien
