Hi Abhishek,
When you start the CAESAR II, go to menu Tools/I-Configure. Click the style you are using, on the bottom-left pane, click "Detail" tab, highlight directory "DrawingFrame", on the right pane, adjust the "LeftMagin" and "RightMargin" based on your own dwg file.
Regards,
Shawn Zhong
COADE, Inc.
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Shawn Zhong
CADWorx & Analysis Solutions
Intergraph Process, Power, & Marine