[PD] dynamic gui masking problem

[Mathieu Bouchard]

> By using [canvasdelete] from the iemguts. It allows to delete certain 
> objects of a certain canvas by their index number (for instance, 'delete 
> 12'). The canvas needs a [canvasdelete] in order to add the 'delete' 
> method to the canvas and a [sendcanvas] to which the 'delete <id>' 
> message is sent.

How do you intend to manage those numbers from Pd without ever getting 
mixed up ?

> Then I ran into another problem: I was creating [cnv] objects in a GOP 
> and moving them out of the GOP area, which is a way to display something 
> in the parent patch outside the GOP area. However, when deleting such 
> gui objects, they remain visible in the parent (as if the parent 
> wouldn't be refreshed).

Why do you want to rely on a bug ?

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