(class->interface editor-canvas%)
|
canvas:basic<%>
|
+----------+----------+
| |
canvas:info<%> canvas:wide-snip<%>
canvas:basic%
canvas:info%
canvas:wide-snip%
canvas:basic<%>
canvas:delegate<%>
canvas:info<%>
canvas:wide-snip<%>
canvas:basic-mixin
canvas:delegate-mixin
canvas:info-mixin
canvas:wide-snip-mixin