Large files may have a long delay. This is due to inserting the text into the webpage.
The actual parsing/processing times are displayed in orange.
Options with (r), require clicking the Reparse button before taking effect.
// Type `parse` in the developer console to have
// acccess to the following:
parse.input // The sequence input text
parse.featureFile // The FeatureFile object
parse.featureJSON // The feature intermediate JSON
parse.cgvBuilder // The FeatureBuilder object
parse.cgvJSON // The final CGView feature JSON