Some times I want to make small codes in the editbox then pressing up/down arrow to switch between codes. The thing is. if the text is wrapped in the editbox, you can't press up/down without getting the selection up to line 1. If you resize the window so there is no longer wrapped. You can press up/down.
The reason for this is that if the text is wrapped, the cursor is used to edit the text in the editbox. In multi-line editboxes, you can hold down the Control Key while pressing Up/Down to change lines.
