KiCAD is a wonderful tool to create schematic and pcb desain. After reading this awesome tutorial . I feel like an expert after crunching the tutorial for 120 minutes. The hard thing comes up right away. I was not able to manual route the track. After googling for sometimes than there is a word come out to the surface, manual routing . Just readily to be clicked once i googled this keyword ` Err(4) trace near pad issue in Kicad `. Well the answer to do manual routing is to disable the DRC ( Design rule checking ). KiCAD' PCBNew version information: Application: Pcbnew Version: (2013-june-11)-stable Build: wxWidgets 2.8.12 (no debug,Unicode,compiler with C++ ABI 1002,GCC 4.8.1,wx containers,compatible with 2.4,compatible with 2.6) Platform: Linux 3.14.8-100.fc19.x86_64 x86_64, 64 bit, Little endian, wxGTK Boost version: 1.53.0 Options: USE_PCBNEW_NANOMETRES=ON KICAD_GOST=OFF USE_WX_GRAPHICS_CONTEXT=OFF USE_WX_OVERLAY=OFF KI