id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
902	closing trajectory model with coordset slider shown gives NameError: name 'session' is not defined	Elaine Meng	Tom Goddard	"Closing the slider (clicking the ""x"") WITHOUT closing the trajectory also gives the error, but closing a trajectory for which the slider is not shown doesn't cause it.

Example:
open 1plx coord t
close

Error processing trigger ""remove models""
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/core/triggerset.py"", line 126, in invoke
return self._func(self._name, data)
File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/chimerax/core/commands/coordset_gui.py"", line 56, in models_closed_cb
self.delete()
File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/chimerax/core/commands/coordset_gui.py"", line 61, in delete
t = atomic.get_triggers(session)
NameError: name 'session' is not defined
"	defect	closed	minor		Sessions		fixed						all	ChimeraX