Environment_variables

Select File > Settings and choose Environment variables in the left list.

Instead of modifying the PATH statement, you can type the locations in these fields.

Insert in the beginning of PATH — Locations affecting scripts/applications run by Pirana to be placed at the start of the PATH.

PATH at Pirana startup — PATH Pirana acquired from its environment, e.g., OS or script. This field is not editable.

Append PATH to Pirana — Locations affecting scripts/applications run by Pirana to be placed at the end of the PATH.

Set other environment variables — Define additional environment variables.