A hint on how to create some really weird mutations and have fun doing so : El-Fish stores its fish as roe in binary files. When you click on Restore, the software converts a roe file back into a fish. But you can also convert almost any binary or ASCII File (a customer database, a budget spreadsheet, a health-benefits memo) into a fish. Just copy the file with new extension .ROE (Don't use EXE or COM Files.) After loading El-Fish, Click on Restore From and find the fishy new file. It will create one or more mutant aquatic life forms.