We fixed some issues and improved some features in 2.52.

Update list

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Issues to be fixed
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help link
can not redo/undo in AutoCAD
miscalculation in block counting while using 'copy with basepoint'
format with 1000 separator
Increase Indent/Decrease Indent
Cell margin

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Features to be improved
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Broaden 'layer' drop-down box
Be able to type block name in 'Insert Function' dialog box