I am modifying a version of the PBS stamper tools. They can be found in this uncopylocked place.
Lately I’ve been having quite some fun adding my own models and now I wanted to edit the tools themselves. The first action I wanted to perform was to change the color of that selectionbox-like loop on the side of the block that is welded to other parts. Digging into this seemed a little more of a challenge as I found out that the class was not able to be inserted in studio, SelectionPartLasso. It was deprecated and unsupported by Roblox. Discovering this fact made me want to replace it with a more updated surface SelectionBox.
I spent about a few hours hopping in between the scripts of the stamper tool to other tools and every script. I could not find anything pertaining to any SelectionPartLasso in the stamper tool and changing the color of it in any of the scripts.
I don’t have the highest hopes for finding an answer on the DevForum, but I will call upon the community to search for it if there is no answer yet. And no, googling is not viable for this specific inquiry.