Cannot retract the sum block to 1 input – Page 2 – Snap! Bugs – Snap! Forum https://forum.snap.berkeley.edu/t/cannot-retract-the-sum-block-to-1-input/15888?page=2
Grab a [scratchblocks](() + ())[/scratchblocks] block. Then click the left arrow. The block skips the one-input version of the block and retracts straight to the zero-input version. I wonder why is there 0, 2, 3 and more…
Since the real × function is defined only for two inputs, we have two choices: (a×b)