fix bug due to unicode disable logic
@@ -297,7 +297,8 @@ class BaseERobot(Robot):
parent_name = link.parent.name
s = ets.__str__(f"q{link._jindex}")
if len(s) > 0:
- s = " \u2295 " if unicode else " * " + s # \oplus
+ op = " \u2295 " if unicode else " * " # \oplus
+ s = op + s
if link.isjoint:
# if link._joint_name is not None:
