There is a tool, to compare image variables with the screen view. To check if the variable differs from the screen view subimage, enter constants list, choose the image constant on the left and the press
button. You will see the window with the screenshot, and the image pattern on the left top corner. You may drag this pattern with mouse or keyboard arrows. Using the icons in toolbar (see tool tips for more information about their functionality) you may see how the pattern differs from the choosen screen shot's subimage, you may remove the pixels, that differ. You may also make the pattern partialy transparent with the scrollbar.
krzys
2017-07-19