Begin taking a screenshot by pressing Shift-Command-4, then start dragging. Then press and hold the following keys while still dragging to modify the selection before letting go and taking the shot:
- Space Bar — moves the selection while maintaining the current size.
- Shift — locks the x or y axis, depending on which direction you move the mouse after holding the Shift key down. For example, hold Shift and move up or down to keep your selection the same width, or press and hold Shift and move left or right to keep your selection the same height.
- Alt (or Option) — changes your selection mode to resize from the center out as opposed to from one corner to another.
おぉ、これは便利!!
これまで選択範囲をスペースバーで動かせることは知っていましたが、シフトキーやオプションキーで選択範囲をリサイズできるとは知りませんでした。これはLeopardになってから実装されたのかな？
これで部分選択が自由自在になりました。SnapzProXの出番が減るなぁ…。