Where are you supposed to plug in the featurefromdescription block?

MIT App Inventor Help
12

Possible bug or issue ?

Using design time Polygon

image
image463×436 59.4 KB

blocks (21)
blocks (21)1560×574 90.9 KB

Using featurefromdescription blocks

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image465×439 66.5 KB

blocks (22)
blocks (22)3742×1172 392 KB

Create Circles on a Map dynamically