Block-mode in the editor
In order to copy/delete rectangles ('columns') of text in Delphi's Code Editor, press ALT, then use the left mousebutton to mark the rectangle. Afterwards, you can insert this text rectangle as a block at another location!
Find text quickly with Incremental Searching
In the editor window, simply press Ctrl + E and start typing... and the next occurrence of your text is found, without filling out any dialog!
Backspace removes the last character from the search string and moves to the previous match. F3 repeats the search. Just play with it for a while, and discover what a great time saver this trick can be:
d will find the next character d, say in the word Windows
Indenting and unindenting a block of code
Start with selecting the lines of code in the Editor. Then, if you
Record and playback a text-macro in the editor
1. Press Ctrl + Shift + R.