Having worked with O for many years I am only now getting serious with COOT. There are a couple of things that I would like to do that don't seem to be available (as far as I can tell), but which may well be possible using Macros.

Unfortunately a quick Google has not revealed anything about how to use macros in COOT, but a colleague suggested they need to be written in Python or another language that I had not heard of before.

So my first question is where can I find a low level description of how to write macros with some examples (I know nothing about Python, except that it is fashionable) ?

There are specifically two things I want to be able to do:

1. Do an LSQ superposition using specified residues in multiple chains (superposing one oligomer on another).

2. To do a LSQ superposition of a homologous structure onto my working structure using +/- N residues about the current position, where N is a variable (not essential, could be fixed) and the current position is the last residue that I clicked on.

Thanks

Andrew

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