templatekw: alias {file} of files list to {path} This is a part of the name unification. All {path}s will be changed to repository-absolute (i.e. canonical) paths. https://www.mercurial-scm.org/wiki/GenericTemplatingPlan#Dictionary

@echo off
powershell -NoProfile -ExecutionPolicy unrestricted -Command "& '%~dp0\editmergeps.ps1' %*"