USAGEthis is .ma containing production lighting tools in youre MAYA view port. INSTALATIONjust import into youre scene file No need to execute through script editor..
before Imorting This Into scene remove Existing HUDS .
if there is already HUD exist Sum Of our tool don't come Up NOTE
this scriptNode based ma file if u need to chk the script u can get it in expression editor.
Feel free to writ comments and bugs so i can update
if You want Use it in Another Versions Of maya just u need edit File in Notepad and Replace
current version with required Version.