This option does not change the mask proportions. If the layer has not been shifted beyond the edges of the canvas, this option produces the same results as the Fit to Canvas option.ДЄs is - positions the mask in the upper-left corner of the current layer. The Preview group box displays the selected mask on the image canvas.ДЇit to canvas - adjusts the mask to fit the current image canvas (stretching or contracting as needed)ДЇit to layer - adjusts the mask to fit the current layer data (stretching or contracting as needed). In the Mask group box, click the drop-list to choose from mask and image files. On the Layers palette, click the layer that you want to mask.Д¬hoose Layers Load/Save Masks Load Mask From Disk to open the Load Mask From Disk dialog box. To apply the mask layer to all underlying layers, drag it from the layer group to the main level. The mask layer applies to the selected layer only. The mask layer and the selected layer are added to a new layer group. If you want to invert the transparency of the mask image, mark the Invert transparency check box. Show all mask - shows pixels surrounding a loaded mask that is smaller than the current image canvas Hide all mask - hides pixels surrounding a loaded mask that is smaller than the current image canvas In the Options group box, choose one of the following options: In the Orientation group box, choose one of the following options: In the drop-list under the document name, choose the alpha channel that contains the mask. Choose only open images with existing alpha channels. In the Load from Document drop-list, choose the image that contains the alpha channel that you want to load. On the Layers palette, choose the layer that you want to mask.Д¬hoose Layers Load/Save Mask Load Mask From Alpha Channel to open the Load Mask from Alpha Channel dialog box.

The Masks folder of the CorelВ PaintShopВ Pro program folder contains sample masks that you can load into images, such as gradients and several types of circles and squares that frame images. When you save a mask to an alpha channel within an image that is saved in PspImage format, you can load that mask from the alpha channel into the same image or into any other image. Corel PaintShop Pro Help : Working with masks : Loading masks

Paint shop pro masks