Correct LineWidth values for ToonShader nodes for Poser 7 and earlier. Poser versions prior to 8 handled the LineWidth node value differently than Poser 8 and later. This script allows you to batch-correct the line-value, saving the effort of having to click on every single material.

correctLineWidth.py

# Correct LineWidth values for ToonShader nodes for Poser 7 and earlier
#
# Poser versions prior to 8 handled the LineWidth node value differently
# than Poser 8 and later. This script allows you to batch-correct the line-value,
# saving the effort of having to click on every single material.
import poser

scene = poser.Scene()
actor = scene.CurrentActor()

mats = actor.Materials()

def changeNodeVals(mat, nodeId, lineValue):
    tree = mat.ShaderTree()
    root = tree.Node(0)     
    
    for node in tree.Nodes():
        if (node.Type() == poser.kNodeTypeCodeTOON):
            node.Input(nodeId).SetFloat(lineValue)

    tree.UpdatePreview()


nodeId = 4
fName = poser.DialogTextEntry(None, "Enter value", '')
fName.Show()
lineValue = float(fName.Text())  
for mat in mats:
    changeNodeVals(mat, nodeId, lineValue)