This is a syntax theme for Atom editor, that resemble the RDE (Robox Development Environment) ide for the family of robox motion controllers. It is meant to be used in conjunction with the Robox grammar package.
This theme can be installed directly in Atom by going to Settings > Install Packages/Themes and searching for robox-syntax. As soon as the theme is installed, it can be activated by going to the Settings > Themes section and selecting it from the Syntax Themes drop-down menu.
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.