[gmx-users] trjconv again

[Tanos]

Dears
Xavier Periole and Marco Ceruso,
Thank you very much for your help with trjconv. It worked very well with 
  files .xtc .ndx and .gro etc...But, unfortunatelly, the file generated 
brings all the frames of the dynamics. What I want is just the last 
frame. /i tryed the flag -e (last frame to read from trajectory) of the 
manual but it didn't worked Do you know how to apply the flag -e in the 
outputed file .gro from a dynamics to have only the last frame in a .gro 
file ??????
Thanks in advance.
Tanos Franca.