This is a documentationsubpage for සැකිල්ල:Tlx (see that page for the සැකිල්ල itself). It contains usage information, categories, and other content that are not part of the original සැකිල්ල page.
This template is used on 10,000+ pages. To avoid large-scale disruption and unnecessary server load, any changes should first be tested in the template sandbox or a user subpage. The tested changes can then be added in one single edit to this template. Please consider discussing any changes on the talk page before implementing them.
This template takes a template-name and an optional number of associated parameters (or 'pass parameters'), and aggregates them into an 'example demonstration' of how the template might be used. It's primary use is in instruction and documentation such as this passage.
Additionally, tlx can be used to demonstrate templates on other sister projects.