and the intensity threshold for transition between them. </em></li>
<li>Colour Scheme options: <strong>None, ClustalX,
Blosum62 Score, Percentage Identity, Zappo, Taylor,
+ gecos:flower, gecos:blossom, gecos:sunset, gecos:ocean,
Hydrophobicity, Helix Propensity, Strand Propensity, Turn
Propensity, Buried Index, Nucleotide, Purine/Pyrimidine, User
Defined<br>
<li><strong>Calculate Tree or PCA ...</strong><em> <br> Opens the
<a href="../calculations/calculations.html">calculations dialog</a> for
for calculating <a href="../calculations/tree.html">trees</a> or
- <a href="../calculations/pca.html">principle component analysis
+ <a href="../calculations/pca.html">principal component analysis
plots</a> on the alignment or the currently selected
region.
</em><br></li>