Click Escape (ESC) if you want to deselect the Box Selection. Whenever you draw, erase, fill, select, copy, or paste voxels. Blue Pencil layers add an extra level of control to drawing. For advanced retiming operations Blue Pencil includes a custom retiming tool. The keyframes are visible in the timeline/graph editor and can be retimed using the same methods as regular keys. Time-saving Shortcuts increasing productivity in Pencil2D for Windows.
You will get the image scaled to its original. Blue Pencil makes it easy to adjust the timing of drawings. Copy the part of the image that you want and paste it within the same frame: just select the part that you want (V), click Copy (CTRL C), and with the Select tool selected (V) (the Selection Box will still be visible on the canvas) make another Box Selection bigger than your previous one, and Paste it (CTRL V). The Escape Key will delete the Selection Box and prevent Pencil2D from not pasting the image. Copy the part of the image that you want and paste it from its original place/frame into another frame: just select the part that you want with the Selection Box (V), click Copy (CTRL C), go to the other frame, click Escape (ESC) and Paste (CTRL V). Hi approaches are possible in order to keep the image (the one you want) constrained to its original size