Falgun,
We don't have an arrow primitive, but you can use the distance command to connect two atoms: dist spring, selection1, selection2, label=0 for example: fragment val dist spring, val////CG1, val////CG2, label=0 Cheers, Warren ________________________________ From: Falgun Shah [mailto:fhs...@olemiss.edu] Sent: Wednesday, March 04, 2009 8:46 AM To: pymol-users@lists.sourceforge.net Subject: [PyMOL] drawing a spring/arrow with pymol Dear pymol users I am running SMD simulation. I want to draw arrow/spring to display direction of pulling of my ligand. i know it is possible with VMD. but i am more attracted to graphics in Pymol. is it some way i can draw arrow or spring connecting two atoms. please let me know -- Falgun H shah PhD candidate (3rd year) Department of Medicinal Chemistry 2028, Natural Product Center University of Mississippi Ph No: 6629151286(O) 662 801 5667(M) email: fhs...@olemiss.edu