[FLASH-USERS] Adding new source terms to FLASH

[Simon Daley-Yates]

Dear all

I'm new to flash and just starting out.

My question is: how easy is it to add new source terms to FLASH? Is this 
someting trivial or does it require intimate knolage of the way FLASH is 
written? Is there anyone that has done this and has any advice on how to 
go about achiving this?

The calculation of the new source term requires access to the hole 
solution array every timestep/half timestep. Is this possible?

Many thanks in advance,
Simon