## The Menu

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### Menu - Edit - Source

#### Undo

Undo the latest change that you have done at the text field.

#### Redo

Redo the latest change that you have done at the text field.

#### Cut

Cuts the selected text. If nothing has been selected, this action clears the text field completely.

#### Copy

Copies the selected txt to the clip board.

#### Paste

Pastes the content from the clip board to the text editor, if the content is text.

#### Find Unit

Opens the Find dialog in order to search for units in source.

#### Select Default Unit

Sets the default unit.

#### +1

Increments the value by one.

#### -1

Decrements the value by one.

#### Set Value to Default

Sets the value to the default value.