How can i rotate the COL of a part?

[JcoolTheShipbuilder]

when i welded a 252 group of parts together, the COL was off to the side by almost 200m, so i looked through the part config, and found the offset, and i also changed the value below it to be the same... i did that the first time (also added 500kelvin to the max heat), and it screwed with the attachment nodes, but i re-welded the part (and overwrote the original, basically resetting the values), then only changed the CoLOffset, and the nodes didnt get messed up.
 

Spoiler

    name = CMSC-T-Wing
    module = Part
    author = UbioZurWeldingLtd
    rescaleFactor = 1
    PhysicsSignificance = -1
    node_stack_rightstructuralMiniNode0 = 0.729, -0.681, 0, 1, 0, 0, 2
    node_stack_leftstructuralMiniNode0 = -0.729, -0.681, 0, -1, 0, 0, 2
    node_stack_backstructuralMiniNode0 = 0, -0.681, 0.729, 0, 0, 1, 2
    node_stack_frontstructuralMiniNode0 = 0, -0.681, -0.729, 0, 0, -1, 2
    node_stack_bottomstructuralMiniNode0 = 0, -1.41, 0, 0, -1, 0, 2
    node_stack_topRockomax64.BW2 = 0, 1.499, 1.27, 0, 0, -1, 2
    node_stack_topRockomax64.BW5 = 0, 1.499, -1.27, 0, 0, 1, 2
    node_stack_bottom02adapterEngines8 = 0, 3.486, -0.75, 0, 1, 0, 1
    node_stack_bottom03adapterEngines8 = -0.649, 3.486, 0.375, 0, 1, 0, 1
    node_stack_bottom04adapterEngines8 = 0.65, 3.486, 0.375, 0, 1, 0, 1
    node_stack_topRockomax64.BW9 = -0.6, 1.812, 0, 0.996, 0.087, 0, 2
    node_stack_topfuelTank49 = -22.461, -2.031, -0.818, 0, 0, 1, 1
    node_stack_topfuelTank.long62 = -15.237, -0.109, 0.9, 0, 0, -1, 1
    node_stack_topfuelTank.long74 = -15.237, -0.109, -0.9, 0, 0, 1, 1
    node_stack_topfuelTank.long86 = -7.903, 1.173, 1.025, 0, 0, -1, 1
    node_stack_topfuelTank.long108 = -7.903, 1.173, -1.025, 0, 0, 1, 1
    node_stack_topRockomax64.BW130 = 0.6, 1.812, 0, -0.996, 0.087, 0, 2
    node_stack_topfuelTank157 = 22.461, -2.031, 0.818, 0, 0, -1, 1
    node_stack_topfuelTank170 = 22.461, -2.031, -0.818, 0, 0, 1, 1
    node_stack_topfuelTank.long183 = 15.237, -0.109, 0.9, 0, 0, -1, 1
    node_stack_topfuelTank.long195 = 15.237, -0.109, -0.9, 0, 0, 1, 1
    node_stack_topfuelTank.long207 = 7.903, 1.173, 1.025, 0, 0, -1, 1
    node_stack_topfuelTank.long229 = 7.903, 1.173, -1.025, 0, 0, 1, 1
    node_stack_bottom01adapterEngines8 = 0, 3.486, 0, 0, 1, 0, 2
    node_stack_topfuelTank36 = -22.461, -2.031, 0.818, 0, 0, -1, 1
    node_attach = 0, 0, 0, 0, 0, 0, 2
    CrewCapacity = 0
    CoLOffset = 0, -1, 0                                         <----- these two rows, this row, is the new value i set for the CoL offset, and the COL is in the correct position now 
    CoPOffset = -194.248, -16.617, -5.008        <----- these were the original values, but what does this row mean?
    TechRequired = precisionEngineering
    entryCost = 1551200
    cost = 160825
    category = Structural
    subcategory = 0
    title = CMSC-T Wing
    manufacturer = UbioZur Welding Ltd
    description = Warranty void during re-entry.
    attachRules = 1,1,1,1,0,0,0
    mass = 88.514500760000004
    dragModelType = default
    maximum_drag = 0.0199999996
    minimum_drag = 0.0199999996
    angularDrag = 2
    crashTolerance = 11.7379999
    breakingForce = 131.619995
    breakingTorque = 131.619995
    maxTemp = 2175.50195
    fuelCrossFeed = True
    explosionPotential = 0.100000665
    thermalMassModifier = 7.9999930858595576
    heatConductivity = 0.12
    emissiveConstant = 0.94999959468833028
    radiatorHeadroom = 0.25
    bulkheadProfiles = srf
    MODEL

ok, so the COL of the part is pointing backwards, which makes for some broken physics where if i pitch up, the craft goes forewards, the opposite of what it should be, and it makes some really unrealistic flight characteristics

 

Edited May 12, 2020 by JcoolTheShipbuilder