F3 — Jumps to include file or variable declaration/definition
Alt+Left and Alt+Right — Navigate through my source to back and forward. Shortcuts for Navigate > Back and Navigate > Forward and Backward.
Ctrl+3 — Quick Access let me go to views, perspectives and more. Shortcut for Window > Navigation > Quick Access
Ctrl+M — Maximizes the current view or editor. Press Ctrl+M again and it goes back to the previous size. Shortcut for Window > Navigation > Maximize Active View or Editor.
Ctrl+Shift+/ — Insert block comment, remove it again with Ctrl+Shift+. Shortcut for Source > Add Block Comment. Depending on your keyboard layout you might re-assign this short cut (e.g. if on your keyboard ‘/’ is only reached with the Shift key).
Ctrl+Shift+T — Open an element with wildcard support. Shortcut for Navigate > Open Element:
Ctrl-O — Open the Quick Outline View. Shortcut for Navigate > Quick Outline:
CTRL+F Find in current editor
CTRL+H Search
CTRL+L Go to line