There's a small info-box in Cities: Skylines telling me about the needs for a particular zone type.
The last one, orange-coloured, seems to correspond to industry type zones as well as office zones.
But this feels... strange - does this mean I can designate either of these zones to satisfy the need?
If they are interchangeable then do I NEED industry zones at all and can I rely entirely on offices?
Finally, is there any more information with regards to the zone needs, or is that little box at the bottom everything there is?