create a file

Introduction 

To create a file study the following information:

Here goes a simple example of creating new drawing:

Run ABViewer.
Click the New button (File -> New). ABViewer will be switched to the Editor mode and blank CAD file will appear.
Click the Options button (File -> Options) that calls Options dialog box. Select the Snap and Grid tab. Set Step by X size and Step by Y size equal to 5.
Click the Grid [F7] button on the status bar to switch on a grid on the drawing.
Toggle on the Ortho [F8] button for drawing just vertical or parallel lines.
Draw Polyline.
oPoint 1, 2. Click the Polyline button (Editor Tab -> Draw -> Polyline). Left click on the image and drag mouse to the right. Use keyboard to enter "44" value and press Enter. The first polyline section will arise.
oPoint 3. Drag mouse upwards and enter 12 on the keyboard and press Enter.
oPoint 4. Drag mouse to the right and enter 42 on the keyboard and press Enter.
oPoint 5. Drag mouse downwards and enter 12 on the keyboard and press Enter.
oPoint 6. Drag mouse to the right and enter 79 on the keyboard and press Enter.
oPoint 7. Drag mouse upwards and enter 40 on the keyboard and press Enter.
oPoint 8. Drag mouse to the left and enter 65 on the keyboard and press Enter.
oPoint 9. Drag mouse upwards and enter 60 on the keyboard and press Enter. Double-click to finish drawing the polyline or press Enter once more.
Toggle on the Snap to Entities button (Editor tab -> Snap) .
Draw an Arc.
oClick the Arc button (Editor Tab -> Draw -> Arc).
oCatch Point 1. Snap rectangle appears when mouse cursor is over the polyline vertexes.
oClick once over Point 1 and drag pointer to Point 9.
oClick over Point 9 and drag mouse on the left to make a bulged arc. Click with the left mouse button to fix the arc.
Draw Dimensions.
oDimension 1.
oClick the Dimension button (Editor Tab -> Text -> Dimension).
oClick over Point 1. Drag mouse to the right and click over Point 2.
oDrag mouse downwards, enter 10 on the keyboard and press Enter.
oDimension 2.
oClick the Dimension button (Editor Tab -> Text -> Dimension).
oClick over Point 2. Drag mouse to the right and click over Point 5.
oDrag mouse downwards, enter 10 on the keyboard and press Enter.
oDimension 3.
oClick the Dimension button (Editor Tab -> Text -> Dimension).
oClick over Point 1. Drag mouse to the right and click over Point 6.
oDrag mouse downwards, enter 20 on the keyboard and press Enter.
oDimension 4.
oClick the Dimension button (Editor Tab -> Text -> Dimension).
oClick over Point 6. Drag mouse to the right and click over Point 7.
oDrag mouse downwards, enter 10 on the keyboard and press Enter.
oDimension 5.
oToggle Ortho-mode off if necessary
oClick the Leader button (Editor Tab -> Draw -> Leader).
oClick once in the middle of the arc. Drag mouse to the bottom right direction.
oFind arc's center point. Snap rectangle will convert to the circle form.
oDouble-click on the center to finish the arrow.
oClick the Text button (Editor Tab -> Text -> Attribute Definition).
oClick near starting point of the arrow.
oEnter R in the arisen window, click button.
oClick over the R text line on the drawing. The panel Properties will show R text parameters.
oSelect Rotation parameter and enter -45.

The following drawing appears as the result: