Tango quibbles - please write tickets so we can track them

[Lutger]

kris wrote:
> Yes, the doc could be better overall. Some of it is just awesome, whilst 
> some of it kinda sucks (my writing skills, for example). 

[OT] No, your writing skills don't suck at all, but I think you did 
place the bar a bit high with that io chapter. Mainly by assuming 
readers are familiar with this kind of terminology.