added some comments
added some comments

xguerin/tclap,bb-generation/tclap,mirror/tclap,mc-server/TCLAP,Qointum/tclap,xguerin/tclap,eile/tclap,bb-generation/tclap,mirror/tclap,eile/tclap,ufz/tclap,ufz/tclap,bb-generation/tclap,mirror/tclap,mc-server/TCLAP,mjkoo/tclap,Qointum/tclap,mc-server/TCLAP,mjkoo/tclap,xguerin/tclap,mjkoo/tclap,Qointum/tclap,eile/tclap,xguerin/tclap,bb-generation/tclap,mirror/tclap,ufz/tclap,eile/tclap