On my theme it is also clearly visible when toggled.

Two not-overly-important things that could be added:
- a small no-wifi status area icon when wifi is disabled (like wifi switcher)
- auto reconnect after reenabling of wifi. on my device it only reconnects when i start a browser or so, or eventually modest does its check. strangely openntp is not enough to have it immediately reconnect.

But I already love it as it is Thanks laasonen!