[Mark Nord]

Thinking of the implementation of the screensaver/standby pic, I doubt if ebook.so for PRS-600 is used anyway.

Here is code from defsked ebooksystem.so

Spoiler:

	<obj41> = new this.Object()
	this.ebook.device.framebuffer.orientation = <obj41>
	this.ebook.device.framebuffer.orientation.portrait = this.__xs__number.parse('0');
	this.ebook.device.framebuffer.orientation.landscape = this.__xs__number.parse('1');
	this.ebook.device.framebuffer.orientation.timer = null;
	this.ebook.device.framebuffer.orientation.onCallback = function () {
		var target, orientation;
		target = this.target;
		orientation = target.getCurrent();
		target.setCurrent((orientation == target.portrait)?target.landscape:target.portrait);
		target.timer.close();
		target.timer = null;
	};
	this.ebook.device.framebuffer.orientation.rotate = function () {
		var timer;
		if (!this.timer) {
			this.timer = new <global>.Timer();
		}
		else {
			this.timer.cancel();
		}
		timer = this.timer;
		timer.target = this;
		timer.onCallback = this.onCallback;
		timer.schedule(10);
	};
	this.ebook.device.framebuffer.orientation.setCurrent = this.@[63];
	this.ebook.device.framebuffer.orientation.getCurrent = this.@[64];
	this.ebook.device.framebuffer.orientation.reset = this.@[65];
	this.ebook.device.framebuffer.orientation;

Assuming that this.ebook.device.framebuffer.orientation.setCurre nt can handle all four states it may be worth to overload "this.ebook.device.framebuffer.orientation.rot ate" and try calling target.setCurrent() with params 2 and 3

[Edit] or even better just set this.ebook.device.framebuffer.orientation.landscap e to the desired value [/Edit]