cut king wrote:i've been through those blogs unless i missed it
it would be nice to see a good step by step on how to go about this
Both sites listed have tutorials on how to take an image and convert it to an SVG. As far as how to cut to an exact sizse, there are size boxes in the program where you can set the exact width and height of an image. Have you been using those? You can also resize using the resize arrows that appear on the box around an image when you choose the image. You can use the marks on the virtual mat to resize the image to the size you want.
With the new version of SCAL you can draw a selection box around an entrie group of images and resize them ALL at one time (but each image is still an individaul image), or you can use that same select all feature to select several images, group them and then you can resize them all at the time same time (and they remain together as a group until you ungroup them). Note that in order to keep the resizing proportional, at this time you must select your objects and then check the "Keep Proportions" box in the properties window. The resize button does not keep them proportional, even when holding down the shift key. That's a bug to be fixed in a later update.