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Multi-step diagrams: Deleting & changing object fields #41

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dwhatley19 opened this issue May 26, 2021 · 0 comments
Open

Multi-step diagrams: Deleting & changing object fields #41

dwhatley19 opened this issue May 26, 2021 · 0 comments
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enhancement New feature or request

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@dwhatley19
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From this diagram:
http://web.mit.edu/dwhatley/www/snapdown/web/production.html#a%20-%3E%20(A)%0A---%0Aa%20add%20b%20-%3E%201

Currently there is no way to delete the b field, or change what b points to.

Proposed syntax for deletion:

a -> (A)
---
a add b -> 1
---
a remove b

For changing what b points to: currently unknown. Possible to reassign it with b -x> then b -> 2, for example, but this creates two arrows.
@dwhatley19 dwhatley19 added the enhancement New feature or request label May 26, 2021
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@dwhatley19