Because it is written in Squeak Smalltalk, Scratch does support late binding as illustrated by this script:
I could tweak the size slider while the program was still running to produce a whole variety of new coloured squares on top of the original squares:
For more on late binding see:
why learn etoys squeak?
morphic / etoys is superior GUI and programming development system
late binding references
etoys (late binding)
Readers’ wildlife photos
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Today we have some photos from the Galápagos by Ephraim Heller. His
narration and IDs are indented, and you can enlarge the photos by clicking
on them. You...
1 hour ago