fix documentation
fix documentation

kod3r/vigra,timoMa/vigra,capturePointer/vigra,cha007/vigra,dstoe/vigra,dagophil/vigra,mmuellner/vigra,capturePointer/vigra,funkey/vigra,funkey/vigra,timoMa/vigra,stuarteberg/vigra,kod3r/vigra,stuarteberg/vigra,timoMa/vigra,mmuellner/vigra,cha007/vigra,stuarteberg/vigra,ThomasWalter/vigra,stuarteberg/vigra,xiwei-zhang/vigra,capturePointer/vigra,ThomasWalter/vigra,hmeine/vigra,funkey/vigra,dagophil/vigra,funkey/vigra,timoMa/vigra,ThomasWalter/vigra,dagophil/vigra,stuarteberg/vigra,dstoe/vigra,ThomasWalter/vigra,dstoe/vigra,cha007/vigra,dstoe/vigra,hmeine/vigra,hmeine/vigra,hmeine/vigra,stuarteberg/vigra,cha007/vigra,dagophil/vigra,dstoe/vigra,capturePointer/vigra,ThomasWalter/vigra,capturePointer/vigra,hmeine/vigra,xiwei-zhang/vigra,cha007/vigra,capturePointer/vigra,ThomasWalter/vigra,funkey/vigra,xiwei-zhang/vigra,kod3r/vigra,kod3r/vigra,dagophil/vigra,timoMa/vigra,dagophil/vigra,kod3r/vigra,mmuellner/vigra,dstoe/vigra,timoMa/vigra,kod3r/vigra,xiwei-zhang/vigra,xiwei-zhang/vigra,mmuellner/vigra,funkey/vigra,hmeine/vigra,cha007/vigra,hmeine/vigra,xiwei-zhang/vigra,cha007/vigra,mmuellner/vigra,stuarteberg/vigra,xiwei-zhang/vigra,mmuellner/vigra,capturePointer/vigra,dstoe/vigra,dagophil/vigra,ThomasWalter/vigra,timoMa/vigra,kod3r/vigra,mmuellner/vigra,funkey/vigra