Hi Jiri, You didn’t say what kinds of display are involved. For atoms/bonds, molecular surface patches, and ribbon segments, one way is with commands: ~disp ~sel ~surf ~sel ~ribbon ~sel (undisplay, unsurface, and unribbon the unselected parts). Or, another way is to invert the selection, menu: Select… Invert ( two choices, invert everything or only inside the models with parts already selected), and then use the Actions menu on the new selection. I hope this helps, Elaine ----- Elaine C. Meng, Ph.D. UCSF Chimera(X) team Department of Pharmaceutical Chemistry University of California, San Francisco

On Nov 25, 2017, at 9:05 AM, chemocev marker <jirivitali@gmail.com> wrote: Hi Is there is way to hide all those structure elements which are not selected in chimera. best Jiri