Standard version: 1.5
Suggested Solution For Parameters
The host should have a 1D int property kOfxParamPropModifiableCharacteristics, which indicates that the plugin can change the following properties of a parameter after description…
These characteristics are only modifiable in the same actions where a parameter can have its value changed and a host should modify any user interface should such a thing happen. Although each of these properties already have R-W definition, the purpose here is for someone to know ahead of time (in descriptor) if this is an option (in Instance Changed) allowing plugin to decide ahead to use less parameters or more (with a scheme like hiding parameters for example).
While on that, do we need also to include here if host supports disabling, hiding,... (not all hosts supports both)
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