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CAD tip CAD tip # 5241:

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AutoCAD 2007 (and higher) previews the selected objects (hoover) by thickening the objects under cursor.

If you are slowed down by this function in large drawings (e.g. on cycling of overlapping objects), you can switch to the classic entity highlighting with dashed lines -- set the PREVIEWEFFECT variable to 0 (the default value is 2). You can also set this value using the dialog Options > Selection > Visual effects > Selection preview. With the "Advanced options" button you can exclude some complex (slow) object types (e.g. xrefs, mtexts, tables) from the selection preview.

ACAD2010ACAD2008ACAD2007ADT2007
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19.10.2006    25106×  
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this tip shared by ARKANCE experts applies to: AutoCAD 2010 · AutoCAD 2008 · AutoCAD 2007 · AutoCAD Architecture 2007 ·

See also:
Tip 14686:Environment variables in AutoCAD.
Tip 14590:Why do some item numbers appear blue in my Inventor BOM?
Tip 14472:Overview of CAD formats supported in Inventor 2026 (import/export/AnyCAD).
Tip 14395:CheckAngles - checking the allowed line angles in the DWG drawing (e.g. only ortho)
Tip 14363:Yesterday's, tomorrow's, past or future date in the DWG drawing.
Selected tip: How to select all mirrored blocks in a drawing?


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