The basic function of these markers is fairly consistent internationally, but procedures may differ by region, and between teams. The protocol for placement and removal should be well understood by the members of a specific team. Temporary line markers are only for the use of the team who placed them and are removed during exit to avoid littering a cave system with irrelevant and potentially confusing information.
The fundamental purpose of these markers is fairly consistent globally, but procedures may vary by area, and between groups. The procedure for placement and removal should be well comprehended by the members of a specific group.