Revision should happen when input is processed

[PtrMan]

(it's a known bug but I still file it here)

<tiger --> cat>.
--cat>.
cat>?

Answer:[ 1ms]<tiger --> cat>{1.00 0.90}

[TonyLo1]

<{garfield} <-> {jackson}>.
<{garfield} --> cat>.
<tiger --> cat>.
<tiger --> [yellow]>.
--cat>.
cat>?
Answer:[ 1ms]<tiger --> cat>{1.00 0.90}

added the full example to show the missing parts of the initial issue