[gmx-users] How I extend command

[Abid Channa]

Hi gromacs users,

I am working membrane complex simulation of 20 
ns, 100,0000 steps , my simulation is reached 40,00000 steps it stoped 
by mistakenly , How I can extend this 40 lac steps to 1 crore steps 
rather than starting , thanks in advance 

Abid Ali Channa,
Junior Research Fellow,
Lab No.  P-133, Computational Chemistry Unit,
Dr .Panjwani Center for Molecular Medicine and Drug Research,
International Center for Chemical and Biological Sciences,
University of Karachi-75270.
Karachi-Pakistan.
UAN # (92-21) 111-222-292 Ext. (309)
Cell # +923013553051