[vtkusers] removing a vtk class

[Wolfram H Volpi]

I added a new class to vtk but got a LNK2001 error.

My question is, what is the proper way to remove the new-vtk-class?

In an attempt to restore vtk to its original condition, I removed the
new-vtk-class from makefile.in and reran PCmaker & nmake.

Unfortunately the same LNK2001 error persisted. So I deleted vtkbin, ran
PCmaker & nmake, and it compiled and linked fine (it took 50 minutes).

Is there a way to remove the new-vtk-class without deleting the entire
vtkbin directory?

I also tried deleting the new-vtk-class.obj file from
vtkbin\Debug\vtkdll\obj, which gave me a similar link error.

Thank you,
Wolfv.