[ssubu]

Sure. cmputer gets corrected, not omputer.

Just to provide some additional information, our library Keyvi(https://github.com/KeyviDev/Keyvi) has a very fast implementation of an FST based spell correct.

[markpapadakis]

Got it. This is by design - though I suspect we need to dial down the cost for misspelled first character in prefixes.

We built our own FST, which is somewhat similar to the design of the Rust fst crate ( https://blog.burntsushi.net/transducers/#fst-construction ).