#1
not to change all strings at once on a FR. I then become curious how you all clean/oil your fretboards when you only take one string off at a time.

???
Jackson KV2 USA Snow White/Black Bevels
#2
block the floyd
The nice part about being a pessimist is that you are constantly being either proven right or pleasantly surprised
-George Will

Also caught her playing fallout boy on my guitar, changed my strings and cleaned it the next day.
#3
Well, you could clean the fretboard under the removed string, and repeat for all? Seems like the most logical way, if you're told not to remove all strings at once.

EDIT: OR, as was mentioned, block the Floyd, lol.
#4
well I don't I like my fretboard to look like crap
Amp-5150 Block Letter

Cab-Recto 4x12

Guitar-Jackson DKMG

Pedals-to many to name
#5
^you dont have to

Block the floyd
take all the strings off
oil the knife
clean etc. the fretboard
clean etc guitar
re string
tune
un block
tune
The nice part about being a pessimist is that you are constantly being either proven right or pleasantly surprised
-George Will

Also caught her playing fallout boy on my guitar, changed my strings and cleaned it the next day.