This list does not cover all topics, but should cover the most common ones. The menu on the left with the title 'Documentation' has links to all manual pages.
Installing and starting GenomeView:
http://genomeview.org/content/installation-and-system-requirements
http://genomeview.org/content/supported-platforms
Documentation for preparing data:
http://genomeview.org/content/data-formats
http://genomeview.org/content/preparing-fasta-files
http://genomeview.org/content/preparing-feature-files
http://genomeview.org/content/preparing-short-read-alignments
http://genomeview.org/content/preparing-pileup
Explanation of the various visualization track
http://genomeview.org/interface
http://genomeview.org/content/gene-structure
http://genomeview.org/content/feature-track
http://genomeview.org/content/short-read-track
http://genomeview.org/content/pile-track
http://genomeview.org/content/multiple-alignment-track
http://genomeview.org/content/wiggle-track