Hi, I'm using ChimeraX v 1.8 (2024-06-10) and I'm having a problem with the morph command. No matter how I format the command I'm getting the same error message of "Require at least 2 structures for morph" I've tried morph #3,4 core 0.1 frames 75 wrap t and morph #3#4 core 0.1 frames 75 wrap t These are 2 electron density maps so there's no sequence info docked in yet. Thanks for any tips or advice on what I'm doing wrong. Bryan Hansen Computational Biologist / Electron Microscopist NIH/NIAID/RTB/RML/EMU Rocky Mountain Laboratories 903 S. 4th St Hamilton, MT 59840 406.363.9202 *********************************************************** The information in this e-mail and any of its attachments is confidential and may contain sensitive information.It should not be used by anyone who is not the original intended recipient. If you have received this e-mail in error, please inform the sender and delete it from your mailbox or any other storage devices. National Institute of Allergy and Infectious Diseases shall not accept liability for any statements made that are sender's own and not expressly made on behalf of the NIAID by one of its representatives. ***********************************************************