I am using pb 2017 to connect to an OPC server to read a plc using com ole automation. I have a 3rd party software from opclabs that requires me to pass an array of objects ( objecst specify the server, the tags to read from the plc etc). I have no issues with their simple read request that does not contain objects like simple strings but I can't seem to pass objects. Is object passing not supported in powerbuilder?