hello i am newbie to use dynamo so maybe its just a simple question likes
Welcome to the forum @w.pandu.w
What do you mean by this?
What is the end goal of the use of this face selection / your Dynamo workflow?
when i save the file.that surface from select function in dynamo still there and i want to clean that.can you fix that?
Turn off the preview in the view settings?
once you finish using dynamo … Create any simple element "Draw a wall or a beam then delete it " this preview of face or surface will be automatically disappear.