id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
846	cartoon style splineNormals causes undo-manager error	Elaine Meng	Conrad Huang	"UCSF ChimeraX version: 0.1 (2017-09-15)
OpenGL version: 4.1 NVIDIA-10.17.5 355.10.05.45f01
OpenGL renderer: NVIDIA GeForce GTX 675MX OpenGL Engine
OpenGL vendor: NVIDIA Corporation

open any protein, then try command

cartoon style spline t

Traceback (most recent call last):
File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/chimerax/cmd_line/tool.py"", line 189, in execute
cmd.run(cmd_text)
File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/chimerax/core/commands/cli.py"", line 2405, in run
result = ci.function(session, **kw_args)
File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/chimerax/core/commands/cartoon.py"", line 524, in cartoon_style
undo_state_manager.add(m, ""spline_normals"", m.spline_normals, spline_normals)
NameError: name 'undo_state_manager' is not defined"	defect	closed	major		Depiction		fixed						all	ChimeraX