Can I change my log in – password? How?

I reregistered and must have missed out a letter in my password. I was initially unable to log in, was sent an encrypted password which had one less character than my password as I had intended.

Is it possible to deregister and do it all again?

I come from a age where posting involved envelopes, stamps and a ride to a pillar box

it’s answered here

How good is that? All fixed in the time it took me to look for my bicycle clips!

Thanks

I quite like the obscurity of the generated one. Because I am not tempted to use it elsewhere, I feel safer in case its compromised ;-)