slightly modifed the above would work:

Code:
/target party1
 /cast [nomod] Renew; [modifier:ctrl] Flash Heal; [modifier:alt] Greater Heal
 
 /target party2
 /cast [nomod] Renew; [modifier:ctrl] Flash Heal; [modifier:alt] Greater Heal
 
 /target party3
 /cast [nomod] Renew; [modifier:ctrl] Flash Heal; [modifier:alt] Greater Heal
 
 /target party4
 /cast [nomod] Renew; [modifier:ctrl] Flash Heal; [modifier:alt] Greater Heal
 
 /target self
 /cast [nomod] Renew; [modifier:ctrl] Flash Heal; [modifier:alt] Greater Heal
Reason for the modification is:
-You want to bind it to your Numpad and for the numpad shift as modifier doesn't work.
(see: http://www.dual-boxing.com/wiki/inde...ld_of_Warcraft )