Typo in the file name? Scania chassis. (ver1.2.5.1 later)

[mikumo]

Sorry, My Bad English.
Report Content:
The contents of the file are swapped with each other in a typo in the file name.
Scania's truck on the chassis, or do they really exist 6x4-4?

Directory:\def\vehicle\truck\scania.r\chassis
Target file: 6x4-4.sii and 6x2.sii

Diff (6x4-4.sii and 6x2.sii):
***** 6x2.sii
{
accessory_chassis_data : 6x4_4.scania.r.chassis
{
name: "@@chassis@@ 6x4"
price: 60840
unlock: 14
info[]: "6x4"
info[]: "450 + 250 @@unit_l@@"
icon: "chassis_scania_r_6x2"
detail_model: "/vehicle/truck/scania_rcab_2009/truck.pmd"
***** 6X4-4.SII
{
accessory_chassis_data : 6x2.scania.r.chassis
{
name: "@@chassis@@ 6x2"
price: 44280
unlock: 10
info[]: "6x2"
info[]: "400 + 200 @@unit_l@@"
icon: "chassis_scania_r_6x4"
detail_model: "/vehicle/truck/scania_rcab_2009/truck.pmd"
*****

***** 6x2.sii
residual_travel[]: 0.08 # 3rd axle
tank_size: 700
variant: chs_6x2
look: default
***** 6X4-4.SII
residual_travel[]: 0.08 # 3rd axle
tank_size: 600
variant: chs_6x2_4
look: default
*****

***** 6x2.sii
defaults[]: "/def/vehicle/truck/scania.r/accessory/doorstep/shape1.sii"
defaults[]: "/def/vehicle/truck/scania.r/engine/dc13_480.sii"
extended_shadow_texture: "/vehicle/truck/scania_rcab_2009/shadow_6x2.tobj"
extended_shadow_intensity: 1.00
***** 6X4-4.SII
defaults[]: "/def/vehicle/truck/scania.r/accessory/doorstep/shape1.sii"
defaults[]: "/def/vehicle/truck/scania.r/engine/dc13_360.sii"
extended_shadow_texture: "/vehicle/truck/scania_rcab_2009/shadow_6x4.tobj"
extended_shadow_intensity: 1.00
*****

***** 6x2.sii
extended_shadow_fadeout_length: 0
ui_shadow: "/vehicle/truck/scania_rcab_2009/ui_shadow_6x2.pmd"
powered_wheel[0]: false # front wheel left
***** 6X4-4.SII
extended_shadow_fadeout_length: 0
ui_shadow: "/vehicle/truck/scania_rcab_2009/ui_shadow_6x4.pmd"
powered_wheel[0]: false # front wheel left
*****

***** 6x2.sii
powered_wheel[1]: false # front wheel right
powered_wheel[2]: true # rear wheel left
powered_wheel[3]: true # rear wheel right
powered_wheel[4]: true # rear wheel left
***** 6X4-4.SII
powered_wheel[1]: false # front wheel right
powered_wheel[2]: false # rear wheel left
powered_wheel[3]: false # rear wheel right
powered_wheel[4]: true # rear wheel left
*****

***** 6x2.sii
kerb_weight[0]: 5100.1
kerb_weight[1]: 2350.1
kerb_weight[2]: 2350.1
}
***** 6X4-4.SII
kerb_weight[0]: 5100.1
kerb_weight[1]: 1350.1
kerb_weight[2]: 4000.1
}
*****