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PAUP* 4.0 Beta: Command Reference --Draft Version 3--

PAUP* 4.0 Beta: Command Reference --Draft Version 3--

PAUP* 4.0 Beta: Command Reference --Draft Version 3--

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<strong>Command</strong> Format<strong>Command</strong> <strong>Reference</strong>your data file to be MacClade-compatible, then commands visible toMacClade (i.e., those not contained within a PAUP block) should not beabbreviated.IDENTIFIERS"Identifiers" are simply names given to taxa, characters, and other PAUPinput elements such as character-sets, taxon-sets, and exclusion-sets. Theymay include any combination of upper- and lower-case alphabeticcharacters, digits, and punctuation. If the identifier contains any of thefollowing characters:( ) [ ] { } / \ , ; : = * ' " ` + - < >or a blank, the entire identifier must be enclosed in single quotes.Underscores (_) are translated to blanks, unless the identifier is enclosed insingle quotes. For example, the identifiers Homo_sapiens and'Homo sapiens' are equivalent, but distinct from 'Homo_sapiens'. Toinclude a single-quote in the identifier, you must use two consecutivesingle quotes. Any trailing blanks are stripped before the identifier isstored; leading blanks are preserved.Examples of valid identifiers:subterraneusMus_musculusH._sapiens'H. sapiens #429''Fred''s new sp.''rusticus (1)''"shoal bass"'AMNION_23x21.02myType<strong>PAUP*</strong> imposes limits on the lengths of identifiers as defined below. If youuse identifiers that exceed these limits, <strong>PAUP*</strong> simply truncates them to themaximum acceptable length. If you use names that are longer than themaximum lengths (e.g., for other NEXUS programs that allow longeridentifiers), you should make sure that identifiers in the same class will beunique after truncation by <strong>PAUP*</strong>.MacClade will not accept all-digit character or taxon names. <strong>PAUP*</strong> allowsthem, with a warning that taxon/character names have precedence overnumbers (e.g., if the tenth character is named "5", the command EXSET*no_5=5 causes character number five to be excluded by MacClade andcharacter number ten to be excluded by <strong>PAUP*</strong>). It is not advisable to useall-digit names in <strong>PAUP*</strong>, especially if you intend to also use the data file inMacClade. (See ALLDIGLAB on page 118 for a description of digit labelhandling.)6 February, 2002 <strong>PAUP*</strong> <strong>4.0</strong> beta documentation

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