Allow the same category to be used twice in a single task

It would be very helpful to be able to use the same category multiple times within a single task (for example, to visually separate roof or foundation assemblies). Currently, when you drag two assemblies with the same category, all the items merge and group together, making it difficult to distinguish between them. Although it’s possible to work around this issue by creating a new location or sub-location, this forces users to duplicate and redraw their drawings. Allowing the same category to be used multiple times within a task would eliminate these redundant steps.