12. The method of claim 1, wherein each character has a head portion with at least one facial feature and wherein the interaction event provides an expression indicating a modification of a facial feature of at least one of the characters.
19. The method of claim 12, wherein each character has a body portion with at least one body feature, further comprising, after determining which of the characters to display in the new comic panel, performing actions, including: (a) determining when a gesture indicating a modification of a body feature of a character is to be displayed in the new comic panel; and (b) when the determination is affirmative, generating the modification of the body feature based on the gesture for display in the new comic panel.