You can vary the size of the modeling area to set up an optimal modeling environment.
You can move the separator bars.
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1. Click on the desired separator bar and hold the mouse button down.
2. Drag the separator bar to the desired position.
3. Release the mouse button.
The size of the model window and the surrounding information and access areas are adapted.
You can show or hide the margin windows with a mouse click by clicking on the arrow symbols in the separator bars.