Dear All, I'm trying to define a triclinic box. I used this command : gmx editconf -f x.pdb -o box.gro -bt triclinic -box X Y Z -angles 90 90 120. Then, I use gmx solvate to fill the box: gmx solvate -cp box.gro -cs tip4p -p topol.top -o solve.gro But, when I open it. it's like a cubic box. Would you please help me? Thank you in advance, Nikko