Window trim removal trick? ’72 Newport

Good afternoon everyone,

Is there a trick to removing the stainless steel trim around the window? I've undone the screw that is in the end of it toward the back but nothing is moving at all. Before I crank on it and break something, are there more screws or are they stubborn clips? I've already removed the rubber and undone the screws that line the top of the door jamb. Thanks in advance for the help.

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