Polygonia comma form of comma is frequently confused with the dark form of the question mark ("P. interrogationis"), but the two can readily be distinguished by the shape of the comma mark on the underside. The pale form is easily confused with the satyr comma ("P. satyrus"), which usually occurs north and west of the eastern comma's range. They can be distinguished by the upperside color, which is orange brown in the comma and tawny yellowish brown in "P. satyrus"; by the underside pattern, which tends to be mottled in the comma but appears to be more longitudinally streaked in "P. satyrus";
Slovene punctuation unrelated sentences. In electronic writing, a hyphen may be used instead of a dash. A dash usually indicates pausing or abrupt interruption. When used as a sentence closing punctuation mark, the pitch is cadent, thus decreased towards the end of such a sentence, or semi-cadent, indicating a half-finished thought, or there is no change in pitch. A dash can be used instead of a comma to emphasise separation words and clauses. Note that in example 2, unlike in English, the end of the appositive is unmarked in Slovene. It is also used when inserting sentences or including additional information. Sentence