Another Worksession bug in Rhino 9 WIP: If a .rws file saved without a .3dm file open, then when that .rws file is opened in Rhino 9 WIP the display port will be black and Rhino is semi-frozen. (Tabs, menus, etc can be selected. Commands can be typed on the command line. But nothing happens. Rhino c…

Thanks for reporting @davidcockey . Opening a .rws file saved without a main .3dm file : RH-94939 https://discourse.mcneel.com/t/worksession-bug-opening-a-rws-file-saved-without-a-main-3dm-file/218207 If a .rws file saved without a .3dm file open, then when that .rws file is opened in R…

Worksession Bug: Opening a .rws file saved without a main .3dm file

Serengeti (Rhino WIP)

brian (Brian Gillespie) April 28, 2026, 8:39pm 3

RH-94939 is fixed in Rhino WIP

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Worksession Bug - Opening RWS file can close Rhino Serengeti (Rhino WIP) windows	7	99	April 21, 2026
Rhino thinks file is open, but guess it... it's not Rhino for Windows	4	790	October 15, 2020
Invalid Worksession Rhino for Windows rhino	5	1209	March 13, 2025
Rhino rws not showing attatched dwg on open Rhino for Windows	3	360	September 24, 2021
Possible bug: R8 (windows) freezing when opening .3dm file created on mac Rhino for Mac windows , mac , rhino8	4	195	March 7, 2024

Worksession Bug: Opening a .rws file saved without a main .3dm file

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