In answer to the misspelling, Q said the below, it’s clear he misspelled by accident in this case.
>>615000
On the move.
Misspelled.
Don’t analyze.
Q
I might be dead wrong, but if Q is the master cryptologist I think he is, this is a message within an error message.
When cryptologists make REAL errors people die.
I don't believe Q makes errors in his messages.
That said I have been wrong before and will be again.;-)