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To edit lines from a box, hover the mouse over the box until you see 
. Move the mouse over the icon and click 
.
The open padlock icons indicate that there is no line extending from the box you are editing to the boxes with open padlock icons. The locked padlock icons indicate that there is a line extending from the box you are editing to the boxes with locked padlock icons
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2. Click where the line should be positioned.
| Info |
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Info: Multiple anchors can be added if necessary. |
Move anchor
Move the anchor to the exact position by left-clicking and dragging it to the correct spot.
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