This template employs complicated or esoteric features of template syntax. Please do not attempt to alter it unless you are certain that you understand the setup and are prepared to repair/revert any consequent collateral damage if the results are unexpected. Any experiments should be conducted in the template sandbox or your user space.
Actually, this template's syntax is relatively simple, but templates that link to the above message should use esoteric syntax. This template adds templates to Category:Esoteriese sjablone.