id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
487	error trying to use perframe with alias	Elaine Meng	Tom Goddard	"Maybe it's user error, but I can't get my first perframe example in
http://www.cgl.ucsf.edu/home/meng/chimera2/user/commands/perframe.html
to work...  I had a similar example that worked in Chimera.

alias snap save $1.png
cd ~/Desktop
perframe snap zeropad 3; roll y 2 180; wait 180; ~perf 

gives in Log:
Error executing per-frame command 'snap': 'int' object has no attribute 'split'
"	defect	closed	major		Command Line		invalid		Eric Pettersen Conrad Huang				all	ChimeraX