On Fri, 16 Nov 2007, Hans-Christoph Steiner wrote:
yeah, that's a known bug throughout Pd. I wonder if you send {} whether that works? Is it only an unmatched { that causes the problem? I suppose the text widget should filter those out then.
If you backslash them then Tcl will recognise them. The lock-up problem is that Tcl is waiting forever to get a matching close-brace. Backslashes "literalise" those characters. Backslashes themselves can be literalised too.
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