data:image/png;base64,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

1010

0.44Makes the values more clean and less noisy

1length1lengthlength11length

11

110.5

what's your name?

Alert!

choose!

title

§_objectsMenuoption

leftleft righthey!open my definition to look at examples how to use the menu blocks

1155Catch errors. Runs the first script. If it succeeds, nothing else happens. But if it has an error (something that would otherwise result in a red halo around the block), then the second script is run, with the text of the error message that would have been shown in the variable ERROR.

pt:tenta executar _ e, em caso de erro _ , executa _ ca:prova de forma segura _ i si _ _ Throw an error. Makes a red halo appear around the script that runs it, with the input text shown in a speech balloon next to the script, just like any Snap! error. This is useful to put in the second script of SAFELY TRY after some other instructions to undo the partial work of the first script.

pt:lança o erro _ Catch errors in a reporter. Evaluates its first input. If that expression successfully reports a value, this block reports that value. If the expression causes a Snap! error, then the final input slot is evaluated with the text of what would have been the error message in variable ERROR. SAFELY TRY then reports the value of that final expression. Sometimes you'll want to throw an error in the final expression. You can put an ERROR block inside a CALL block to do that.

ca:prova de forma segura reportant _ i si _ reportant _ err

0.44data:image/png;base64,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48trueGenerating?falseGenerating?water levelNaN