Problem: TreeView.clear doesn't work in a Standalone app, although it works fine in a regular SC session.

Specs: MacBook Pro, OS 10.6.8, Standalone downloaded from http://realizedsound.net/josh/StandaloneTemplate.zip (which currently says version 3.6 (dev) )

Here's a simple code example which works in a regular SC session and didn't work in a standalone:

Task({
var w, t;
w = Window.new("...", 400@400);
w.front;
t = TreeView.new();
t.columns_(["one", "two", "three"]);
w.layout = HLayout(t);
loop({
var newItems;
t.clear;
newItems = Array.fill(10, {
[String.rand(3), String.rand(4), rrand(0,100)]
});
newItems.do({|i|
t.addItem(i)
});
1.wait;
});
}).play(AppClock);

...and here's a simple workaround to t.clear in the above example:

t.numItems.do({ t.removeItem(t.itemAt(0)) });