Undo

Undoes last performed action.

Redo

Redoes last performed action.

Cut

Cuts selected text

Copy

Copies selected text.

Paste

Pastes content currently in the clipboard.

Select All

Selects everything in the currently open file.

Swap header/source

Navigates to the file corresponding with the currently open header (.h) or source (.cpp) file. These pairs are often used in classes, and this button will make switching between declaration and definition easier.

Insert

Inserts templates which are added by default. One can also add items in the Tools >> Editor Options >> Code Insertion tab. More information about creating items can be found there.

Toggle Bookmarks

Inserts a bookmark mark to the currently focussed line, making it easier to find by sight and by Goto Bookmarks. Handy for finding class members in huge source files. When a bookmark is already inserted at the current line, it is removed.

Goto Bookmarks

Goes to the selected bookmark placed by Toggle Bookmarks.

Comment

Comments selection with single-line comments (//).

Uncomment

Removes first occurence of '//' from every line selected.

Indent

Indents selected lines by a single tab. If nothing is selected, a tab is inserted. If only (portions of) one line are selected, the selection is replaced by a tab.

Unindent

Removes first occurence of 'tab' (\009) from every line selected.