In your documentation, you may want to use variable in order to switch environment or to simplify expression such as the CSS Selectors.
For that manner, Tastee proposes to create property files (.properties) which content is listed as key = value.
For example :
Tastee.web.site = https://tastee.github.io
Tastee.menu = .button-collapse > i:nth-child(1)
With theses parameters, in each Tastee script using it, Tastee.web.site will be replaced by 'https://tastee.github.io'.
In order to use the property file in your script, you'll need to specify which file you want to eat using //savor custom-parameter.properties