where the words are separated by dashes and the description generally relates to the pose of the pen in the photo and should try to stay within the 2 words (in CamelCase). The name must follow this rule, because photos of a single pen are identified by the name of the photo down to the last "-", which then must be an identical prefix for all photos of the same pen. Take care to check that there are no different pens with the same name (this do not matters only when there are two identical exemplars of the same model).
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where the words are separated by dashes and there are no spaces, and the last one, the description, generally relates to the pose of the pen in the photo and should try to stay within the 2 words (in CamelCase). The name must follow this rule, because photos of a single specific pen are identified by the name of the photo down to the last "-". This prefix then must be an identical for all photos of the same pen. Take care to check that there are no different pens with the same name (this do not matters only when there are two identical exemplars of the same model).
As far as pen photographs are concerned, it was also decided to use a scheme for image names that would allow uniformity and make it easier to find them in image galleries that classify the various types of files mentioned on the page Help:Upload_a_file. In particular, for photos of pens we have always used a scheme like this:
Brand-Model-Type-Measure-Color-Description.jpg
where the words are separated by dashes and there are no spaces, and the last one, the description, generally relates to the pose of the pen in the photo and should try to stay within the 2 words (in CamelCase). The name must follow this rule, because photos of a single specific pen are identified by the name of the photo down to the last "-". This prefix then must be an identical for all photos of the same pen. Take care to check that there are no different pens with the same name (this do not matters only when there are two identical exemplars of the same model).