Undo (CTRL-`)
Undo last action, up to maximum specified in options (must be enabled in options)
Select All (CTRL-A)
Selects all text in the current window.
Find (CTRL-F)
Brings up the find dialog, which allows you to search for text in the current window. This is for quick searches, and is not case sensitive.
Find next (F3)
Finds the next matching string in the current window, or brings up the find dialog if Find has not already been used.
Replace
Brings up the replace dialog, which allows you to find and replace string in the current window. This dialog allows for case sensitive search and replace, as well as replace all.
Go to line (CTRL-G)
Brings up a dialog asking which line to go to.
Related Links:
Hotpad Undo too slow