ImageVObject not refreshing

You should call quickUpdate() method as it is shown in this code snippet:

function rotate() {
            var canvasViewer = $find('_canvasViewer');
            var vo = canvasViewer.get_canvas().get_currentVObject();]
            var _canvas = canvasViewer.get_canvas();
            if (vo) {
                var params = new Array();
                canvasViewer.invokeRemoteMethod('Rotate', params);
                vo.quickUpdate();  // <-- update vObject
                
            }
            return false;
        }

Indeed, it is strange behavior: if I click button first time, the image vObject is not rotated. Then it is rotated fine when clicking second and next times. But it is also rotated when move the cursor over the canvas viewer. After this, the button does not work again. Unfortunately, I have not investigated yet why it occurs. Anyway it can be resolved quickly :) You may change an angle value on client side:

function rotate() {
   var canvasViewer = $find('_canvasViewer');
   var vo = canvasViewer.get_canvas().get_currentVObject();
   var angle = vo.get_transform().get_angle();
   vo.get_transform().set_angle(angle + 10 >= 360 ? (angle + 10) - 360 : angle + 10);
   vo.quickUpdate();
   return false;
}

I have tested this code and I am sure that it works as expected :) Sorry if there is misunderstanding.

Our developer team is working on new major release of Graphics Mill 6 now. So, I would like to recommend you to wait for the official releasing. Free updates of other Aurigma products (Image Uploader, File Downloader) are available for clients who purchased subscription. Otherwise, client should purchase new license if he/she needs to get a new update. Unfortunately I cannot say how it will work with GM. Please follow at our site.

We do not plan touch screen support in GM6. Unfortunately we currently don't have any test version and I cannot provide you with any exact information about the future release.

We will post this information on our forums once it becomes available.

Sorry, I wasn't clear enough. We don't plan to add touch screen support in the first GM6 release.

It will be added, however I cannot say the exact time.

We can understand that supporting mobile platforms is a feature desirable by our customers.