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Note that, in the world of regular procedural desktop applications, a function is associated with each window. re-call gives you the same orderly manner of conducting business; for this reason, the term "re-call function" is synonymous with "re-call page". An old name for re-call is "WXE", for "web execution engine", so don't be confused if you find "WXE function", "re-call functions", "WXE page" and "WXE function" in forum traffic or documentation. They all mean the same thing, namely, something like this:
