"Batteries Required"
libk3d0 >= 0.4.3.0 is needed by k3d-0.4.3.0-1thac.i586
XFree86-libs >= 4.2.0 is needed by k3d-0.4.3.0-1thac.i586
libk3dembed.so.0 is needed by k3d-0.4.3.0-1thac.i586
libk3dsdk.so.0 is needed by k3d-0.4.3.0-1thac.i586
libk3dui.so.0 is needed by k3d-0.4.3.0-1thac.i586
libsdpgl.so.0 is needed by k3d-0.4.3.0-1thac.i586
libsdpgtk.so.0 is needed by k3d-0.4.3.0-1thac.i586
libsdpsl.so.0 is needed by k3d-0.4.3.0-1thac.i586
libsdpxml.so.0 is needed by k3d-0.4.3.0-1thac.i586
libsigc-1.0.so.0 is needed by k3d-0.4.3.0-1thac.i586
It seems this comes from Thac

(Merlin, is this in the PCLOS repos??)