I highly recommend using a program that supports OpenType features and the Glyphs panel such as Adobe Illustrator, Adobe Photoshop CC, Adobe InDesign, or CorelDraw, so that you can view and access all variations of Glyphs.
If you need help or have any questions, let me know. Galaxsy Script is encoded with Unicode PUA, which allows full access to all additional characters without having special design software.. Thanks & Happy Designing! The classic style is very suitable to be applied in various formal forms such as invitations, labels, restaurant menus, logos, fashion, make up, stationery, novels, magazines, books, greeting/wedding cards, packaging, labels or all kinds of advertisements.