I will use GIMP2 as an example, when instructing a person to create a Round Button as shown in the below image.
Personally any given day I could write and format navigation instructions in many alternative ways;
File > Create > Button > Rounded Button or File > Create > Button > Rounded Button
[File] -> [Create] -> [Button] -> [Rounded Button] if I'm feeling the need to display some flair to my instructions.
Is there a standardised or preferred format of representing navigation instructions for the context/toolbar/other menus and options in questions and answers?