gistfile1.txt

show_ticks          = yes
show_tick_labels    = yes

grid_start         = dims(ideogram,radius_inner)-0.5r
grid_end           = dims(ideogram,radius_outer)+100

<ticks>
skip_first_label     = no
skip_last_label      = no
radius               = dims(ideogram,radius_outer)+240p
tick_separation      = 1p
min_label_distance_to_edge = 0p
label_separation = 5p
label_offset     = 12p
label_size = 30p
multiplier = 1e-3
color = black

<tick>
spacing        = 0.002u
size           = 15p
thickness      = 4p
color          = black
show_label     = yes
format         = %d
</tick>

<tick>
spacing        = 0.01u
size           = 75p
thickness      = 5p
color          = black
show_label     = yes
label_size     = 35p
format         = %d
</tick>

<tick>
spacing        = 1u
size           = 50p
thickness      = 2p
color          = black
show_label     = no
format         = %d
</tick>

<tick>
spacing        = 5u
size           = 60p
thickness      = 4p
color          = black
show_label     = no
label_size     = 20p
label_offset   = 3p
format         = %d
</tick>

<tick>
spacing        = 10u
size           = 80p
thickness      = 8p
color          = black
show_label     = no
label_size     = 30p
label_offset   = 5p
format         = %d
</tick>

</ticks>