Update migrate-from-js.md
Fixed a text issue Rick Mills pointed out.
diff --git a/migrate-an-existing-app/migrate-from-js.md b/migrate-an-existing-app/migrate-from-js.md
index 1214f35..cb18621 100644
--- a/migrate-an-existing-app/migrate-from-js.md
+++ b/migrate-an-existing-app/migrate-from-js.md
@@ -32,7 +32,7 @@
JS has some 'compilers' that try to catch problems before the app user crashes into them, but once you start using Objects or low-level base classes like EventDispatcher, you can easily cause the compiler to lose track of the actual API parameters involved and not find out until too late. Often JS developers make use of libraries of functions developed and shared by other developers, only loading that code at runtime. JS verifiers have trouble keeping up when there is a problem in library code.
-Most of us are familiar with furniture, toys, and other comsumables that have "some assembly required". That is true of all software languages, but some provide better guidance than others. JS offers lots of options for writing your code and sticking it together, but unless you are very attentive or very experienced, you can end up with a package has a mysterious glitch somewhere inside it that is hard to track down and fix.
+Most of us are familiar with furniture, toys, and other comsumables that have "some assembly required". That is true of all software languages, but some provide better guidance than others. JS offers lots of options for writing your code and sticking it together, but unless you are very attentive or very experienced, you can end up with a package that has a mysterious glitch somewhere that is hard to track down and fix.
Royale is also an assemble-it-yourself language. However, like the better furniture stores that provide not just the nails and screws but instructions with illustrations, Royale helps you develop in a way that minimizes errors. Semi-structured languages like ActionScript let you establish custom connectors so that the components you write can only go together in certain ways. Declarative languages like MXML provide diagrams to help you see the pieces that you are attaching and what you can expect when you stick them together. The Royale code verifier acts like an inspector, checking your work at runtime.
