用VBA新建一个块属性定义时，用什么参数设置块属性文字的宽高比

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求助，Set WORDS = ThisDrawing.ModelSpace.AddAttribute(H, acAttributeModeNormal, prompt, D, tag, value)
用这个语句添加一个块属性时，发现添加上去的文字宽高比总是1，而不是当前文字样式中设置的值，求各位指导一下，谢谢
另外，添加的文字边界限定宽度怎么设置呢。如下图
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只有在选中 文字为 多行文字的时候才能设置限定宽度，这个设置在VBA中如何体现，用什么命令

woaishuijia

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用 VBA 的"AddAttribute"方法添加块属性(单行文字)时,宽高比默认为1.可以在添加块属性后,用该属性对象的"ScaleFactor"属性修改宽高比.例如

1. Dim B As AcadBlock, AAA As AcadAttribute, P(2) As Double
   
2. Set B = ThisDrawing.Blocks.Add(P, "MMM")
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3. Set AAA = B.AddAttribute(2.5, acAttributeModeNormal, "", P, "mm", "ffff")
   
4. AAA.ScaleFactor = 0.6
   
5. ThisDrawing.ModelSpace.InsertBlock P, "MMM", 1, 1, 1, 0

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块属性(多行文字)的边界宽度用属性对象的"MTextBoundaryWidth"属性,例如

1. Dim B As AcadBlock, AAA As AcadAttribute, P(2) As Double
   
2. Set B = ThisDrawing.Blocks.Add(P, "MMM")
   
3. Set AAA = B.AddAttribute(2.5, acAttributeModeMultipleLine, "", P, "mm", "ffff")
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4. AAA.MTextBoundaryWidth = 100
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5. ThisDrawing.ModelSpace.InsertBlock P, "MMM", 1, 1, 1, 0

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或者

1. Dim B As AcadBlock, AAA As AcadAttribute, P(2) As Double
   
2. Set B = ThisDrawing.Blocks.Add(P, "MMM")
   
3. Set AAA = B.AddAttribute(2.5, acAttributeModeNormal, "", P, "mm", "ffff")
   
4. AAA.MTextAttribute = True
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5. AAA.MTextBoundaryWidth = 100
   
6. ThisDrawing.ModelSpace.InsertBlock P, "MMM", 1, 1, 1, 0

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