Good evening, I have read about the need to upgrade to therion 0.5.1. So I am busy at work compiling. Unfortunately it fails with the line | lxRender.cxx:(.text+0x59a): undefined reference to `vtk_png_write_end' So I searched, and found the archived thread "Patch for wx2.8 and 64-bit issues", noticed the patch there talks about lxRenderer. I also use wx2.8 on x86-64, so I thought the patch would apply to me. There was no mention of the failing line, so I presume it would be the same. I have 0.5.1 from the actual download at therion.speleo.sk. But applying the patch file to loch/lxRender.cxx fails with | patching file loch/lxRender.cxx | patch: **** malformed patch at line 12: @@ -439,7 +439,7 @@ I read in that post about the name problem, so I searched lxRender.cxx for wxSAVE successfully, and so it seems my lxRender.cxx needs patching. Is there a svn where I can check it out? Or has anyone an already patched lxRender.cxx fitting 0.5.1, and can send it to me by email, please? Best regards, Christian