Possible issue on selecting party member while lock-on a mob

[EnlilFel]

Thread Title:
Possible issue on selecting party member while lock-on a mob
Platform:
Windows 7
ISP:
Telecom Italia
Type of Internet Connection
DSL
Internet Connection Speed:
10Mbit/s
Date & Time:
Everytime I play
Frequency:
Always
Character Name:
Enlil Fel
Race:
Any
World:
Bodhum
Class/Skill Rank:
Mage
Physical Level:
49
Area and Coordinates:
Any
Party or Solo:
Party (any number of members)
Steps:
I'm in party, I'm CNJ or THM, I lock-on a Mob and cast on it an offensive spell, then I want to target one member of the party, to cure him, by clikking on his name in the party list (the list at the bottom right of the screen, by deafult position). He appears targeted (on the list), but when I push ALT+1, where I have stored the cure macro, the cure doesn't start. The macro is something like: /ac "Cure II" <t>. The only way to target him correctly is to press ESC on the keyboard (to unlock the enemy), re-target the party member by the party list, launch the macro.