scale in josm editor area unclear

[jstein]

there are 5 ticks at the scale

|--,--|--,--|
0       249m

why is the 3rd and the 5th tick larger?

The value "249m" is centered below the 4th tick. It should nominate the whole length.

Is it possible, to draw a individual bar with more human readable values?

Zoom A

|--,--|--,--|
0     50    100 m 

Zoom B

|---,---|---,---|
0       .5      1 km