Samer, thanks for pointing this out. An early aD style guide recommended the
use of <proc_name>.variable_name.
I think we should just drop this coding style recommendation and move towards
to variables with prefixes e g. v_ or m_. I agree that the aD style guide
looks nicer and cleaner, but it is error-prone and it is next to impossible to
track down these errors except with constant code review. And why not just
avoid bugs that are hard to be tracked down - if it is so easily done?