Try load ASYNC "xxxxx"
It will cause the load command to run twice -- first to start the loading and then to conclude the loading. This uses an asynchronous channel. I tried it just now with n = 0; ... xxn = setInterval(function() {document.title = "testing " + (n++);},1) and it fired up to 100 times while a file was loading. You will get a loadStructCallback when file loading is complete. Bob
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