feature: RowDialog validates a row as part of a larger value, such as a whole document with the row put in.

README.md

@@ -84,7 +84,7 @@ API types imported by both, without the code of either: `CredentialField`, `Cred
 | `ThemeMenu` | the button cycling light, dark and system theme |
 | `SwitcherMenu`, `SwitcherItem` | a button naming the item chosen, whose menu chooses another, such as a page or a connection |
 | `TextInput` | a text field with clear and show/hide buttons |
-| `RowDialog`, `useValidation` | a dialog that edits a value validated by the server as it changes, and the validation hook |
+| `RowDialog`, `useValidation` | a dialog that edits a value validated by the server as it changes, and the validation hook; with `body` and `select` the dialog posts another value, such as a whole document with the row put in, and takes the row's problems from the answer |
 | `createBrowserSettings(keys, event)` | switches kept in localStorage and followed across tabs |
 | `CredentialsButton` | the dialog of a credential store; see [Credential store](#credential-store) |
 | `TfModule`, `TfInstance`, `TfvarsFileStatus`, `TF_NAME_PATTERN`, `TFVARS_FILE_PATTERN`, `STATE_SCHEMA_PATTERN` | the types and name patterns of the [Tfvars store](#tfvars-store) |