Key Tools always remembers everything you have typed since the last time you clicked the mouse., and the Echo function “re-types” everything  you typed since then. 

	For example, consider the sample editing sequence in a typical word processor:

1. Click the mouse to select the word “totally” in the sentence “Echo is totally useful and completely easy to use.”

2. Hit the Delete key and type “very”. This replaces the word “totally” with “very” and the sentence now reads, “Echo is very useful and completely easy to use.”

3. Click the mouse to select the word “completely” in the sentence “Echo is very useful and completely easy to use.”

4. Hit the echo key. The sentence now reads, “Echo is very useful and very easy to use.”

That’s all there is to it. Echo will remember any keystroke, even those that use the command and option keys, so you can replay any mix of keystrokes. 

	Echo replays everything since you last clicked the mouse or used the echo key. You should try to avoid typing while Key Tools is typing, or else keystrokes from you and Key Tools will be mixed up.