PV-WAVE Foundation > VDA Tools > WzVariable > Importing Variables into the WzVariable Tool
Importing Variables into the WzVariable Tool
The methods for importing variables into this VDA Tool include:
*By default, all variables that exist on the $MAIN$ program level of PV‑WAVE are pulled into the WzVariable Tool when you start it from the command line.
 
note
All VDA Tools can only work with variables at the $MAIN$ level of PV‑WAVE.