Registry - Append to existing string value

[JasonWalker]

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Tip: Escaping curly brackets for substitutions in ActionScript

In ActionScript, Relevance Substitutions are delimited by { } symbols. When you need a literal open curly bracket {, without beginning a Relevance Substitution, escape it by doubling it to {{ When you are inside a relevance Substitution, and need a literal } without ending the substitution, double it up as }} Inside a substitution, the literal { does not need to be escaped; outside of a substitution, the literal } does not need to be escaped. Here’s an example with both cases //Escape the l…

Inside a substitution you need to escape } as }} instead, to prevent the substitution from ending early.