"/usr/bin/xvkbd -xsendevent -text "\[Alt_L]\[Left]""
  b:8
"/usr/bin/xvkbd -xsendevent -text "\[Alt_L]\[Right]""
  b:9
"echo ButtonPress 4 ButtonRelease 4 | xmacroplay -d 0 :0.0"
  b:11
"echo ButtonPress 5 ButtonRelease 5 | xmacroplay -d 0 :0.0"
  b:12
"echo ButtonPress 6 ButtonRelease 6 | xmacroplay -d 0 :0.0"
  b:13