• The first image sets the canvas and export size (original size)
• From the second image on, resize with the corner handles (aspect ratio kept), then press Enter or click outside to apply
• While placing, “Crop” (C) cuts out just the part you need: drag the black handles inward / drag inside the frame to move the image / Enter to apply, “Reset” to undo
• Images already applied can also be cropped: select an area with Select (M) and press “Keep selection only”
• Even after applying or drawing, you can resize with the aspect ratio kept: the resize button in the left toolbar / F key / double-click the canvas with the Move tool (you can also redo the crop)
• A rectangle cut out with Select can be resized with the corner handles + Shift to keep its aspect ratio
• Delete / Backspace deletes the selection (filled with the chosen color when “Fill the cut area” is on, transparent when off)
• The save dialog for Ctrl+S / Export PNG opens in the folder of the first image you opened (Chrome / Edge, when opened with “Open image”)
• “+” always adds an empty layer at the top
• For Rectangle (R), the “Corner radius” slider rounds the corners (0 for square; works for fill and outline)
• With Text (T), click and type; choose font, size and color (Enter to apply, Shift+Enter for a new line)
• With Select (M), draw a rectangle, then drag inside it to cut and move (resize with the corners / Alt to copy)
• The cut area is filled with the chosen color (white by default; change it with the swatch or “Pick with eyedropper”; transparent when off)
• Drag and drop images onto the screen to open them (Ctrl+V to paste also works)
• The Move tool drags the whole layer to reposition it