One of the following node attribute flags or a node attribute mode from the <node3d>.enable command:

viz.ATTR_TEXTURE
viz.ATTR_POLYMODE
viz.ATTR_ZOFFSET
viz.ATTR_COLOR
viz.ATTR_POINTSIZE
viz.ATTR_LINEWIDTH
viz.ATTR_DRAWORDER
viz.ATTR_TEXCOMBINE
viz.ATTR_TEXGEN
viz.ATTR_TEXMAT
viz.ATTR_DEPTHFUNC
viz.ATTR_BLENDFUNC
viz.ATTR_STENCILFUNC
viz.ATTR_SHADER
viz.ATTR_UNIFORM
viz.ATTR_CLIPPLANE
viz.ATTR_VERTEXPROGRAM
viz.ATTR_FRAGMENTPROGRAM
viz.ATTR_FOG
viz.ATTR_CULLFACE
viz.ATTR_ALPHAFUNC
viz.ATTR_BLENDCOLOR
viz.ATTR_VERTEXCOLOR
viz.ATTR_VERTEXNORMAL
viz.ATTR_EFFECT
viz.ATTR_EFFECTCOMPOSER
viz.ATTR_ALL

The subnode to clear the attribute from

The texture unit to apply the changes to, or viz.AUTO_COMPUTE to apply changes to all available texture units.

Can be viz.OP_DEFAULT to use the nodes default op mode or a combination of the following values:

Op modes
viz.OP_TRAVERSE	When performing an operation on a node, traverse the entire subgraph and process all subnodes as well. This is the default value.
viz.OP_OVERRIDE	When applying attributes, have them override attributes of subnodes.
viz.OP_ROOT	When performing an operation on the node, start at the root transform of the node, instead of the model. Processing the root will include all child Vizard nodes.