Bookmarks are available through Edit – > Bookmarks.
using bookmarks we can mark places in our code which we would like to revisit later on.
Create/Remove Bookmark – Ctrl+K, Ctrl+K
Move to next bookmark – Ctrl+K, Ctrl+N
Move to previous bookmark – Ctrl+K, Ctrl+P
Clear all bookmarks – Ctrl+K, Ctrl+L
Incremental Search Pressing
Ctrl+i will incrementally search for text as you type.
HOWTO : Press Ctrl + i then type the word you want to search. Hit backspace to clear a character and enter to finish.
Pressing F3 after this will work as usual, i.e. search for the next occurrence of previous search.