What have I done? Serviced my forks and the work brilliantly.
But I have noticed a regular new tiny mount of clear fork fluid on the end of the Hare/Tortoise knob, when I flip the bike over to get in the van. Worth just nipping up the bolt tonight? Or undo bolt and put on a new washer?

First with the bike upright I’d spray that whole area with disc brake cleaner and wipe dry, also remove the red knob and spray to remove any excess that may be causing the drip.

If still leaking I’d then fit new crush washers and torque the bolts up.

PS: where are you?