Started the week by finishing the end caps and assembling the replacement destination blind rollers.  Next job was to wind the blind fully onto the bottom roller and attach it to the new top roller.  Then I was able to wind it into the destination box and attach it to the new bottom roller that I had previously installed.  Having done that, it was clear that the 20W bulbs in the destination blind box were too bright, so I need to find some lower wattage ones, but all I could find was 5W LED types, so I ordered some to see what they are like.   Investigation and cleaning of the number roll blinds revealed that there may be three usable, but a fourth appears to be the incorrect typeface.  I found the fixing strips for the roll ends to badly rusted in a few cases, so started on cleaned them up and painting them.   In between coats, I cut a piece of ply left over from rebuilding the boot to make a separator for the destination text and route number, to fill the gap caused by the slightly narrow destination blind.  I then fixed it in position and painted it satin black.  Last job of the week was to start rust removal on the number rollers in the the rear route number box.