Dimension Attributes
Attributes
Dimension... (Sketch/Sheet
Level)
The Dimension Attributes Form shown in the expanding links below allows you to control virtually every aspect of dimension creation. You can make dimensions conform automatically to one of four dimension standards including ANSI, ISO, DIN or JIS. Use the VX Configuration Form to set the default dimension standard for new parts, sketches and drawing sheets. The form itself is interactive - you set attributes by toggling portions of the form on or off or by making selections from popup menus.
To access the form select Attributes > Dimension to set the current default dimension attributes during the active session. Select Edit > Attributes to modify the attributes of selected dimensions. Also see Attribute Bundles and Form Commonalities as well as Command Options Forms for additional options not discussed here.
The General tab contains most of the dimension attributes that you may want to control. These include extension lines, leader type and placement, text type, dimension color and angular controls.

Extension
Lines
On/Off - Select the 1st and 2nd extension lines to toggle them on or off. They are identified with the numbers 1 and 2 located below the extension line.
Overrun - Enter the distance the extension line extends past the dimension line.
Gap - Enter The distance between the dimension point and the start of the extension line.
Leader
Lines
Terminator Type
For the first and second terminator, select
the type to use from the popup
menu. They are identified with the numbers 1 and 2 located below the extension
line. You can turn the terminator off by selecting the terminator with
the red "X" over it.
Terminator Length
Enter the length of the first and second terminators. They are identified with the numbers 1 and 2 located below the extension line.
Terminator Location
Place the terminators either inside or outside of the extension lines. Select from the following:
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Force Leader
Forces the leader line between the extension lines. Select from the following:
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Dimension
Tolerance
Tolerance Type
Select the tolerance type to apply to the dimension text using the popup menu. The following types are supported:
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Upper/Lower Limit
By default the upper tolerance value is always interpreted as a positive number with or without a "+" sign. However, if you would like the upper tolerance value to get interpreted as a negative number then you precede it a "-" sign.
Similarly, by default the lower tolerance value is always interpreted as a negative number with or without the "-" sign. If you would like it to get interpreted as a positive number then precede it a "+" sign.
When Tolerance Type (see above) is set to "equal tolerance" (i.e., XX+/-XX), only the upper tolerance field is enabled. The string entered in that field is your equal tolerance value. The preceding "+" or "-" sign is ignored in this case since the dimension is always going to be displayed as "dimVal +/- dimTol"
Dimension
Text
Alignment
Select the alignment type to apply to the dimension text. The following types are supported.
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Decimal Places
Select the number of places to show to the right of linear dimension text. The following decimal places are supported.
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Zero Suppression
Select the method of leading and trailing zero suppression. The following methods are supported.




Angular
Dimension
Angular Mode
The 3 point method of selecting and indicating angular dimensions. The 1st and 2nd points define the two lines to dimension. The 3rd point defines the included or excluded area to dimension. Select from the following:
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Upper/Lower Limit
By default the upper tolerance value is always interpreted as a positive number with or without a "+" sign. On the other hand, if you would like the upper tolerance value to get interpreted as a negative number then you precede it a "-" sign.
Similarly, by default the lower tolerance value is always interpreted as a negative number with or without the "-" sign. On the other hand, if you would like the lower tolerance value to get interpreted as a positive number then you precede it a "+" sign.
When the Tolerance Type (see above) is set to "equal tolerance" (i.e., XX+/-XX), only the upper tolerance field is enabled. The string entered in that field is your equal tolerance value. The preceding "+" or "-" sign is ignored in this case since the dimension is always going to be displayed as "dimVal +/- dimTol"
Decimal Places
Select the number of places to show to the right of angular dimension text. The following decimal places are supported.
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Other
Options
Color
Select the color to apply to all dimension components except for the dimension text. Use the Text tab to assign the dimension text color.
The Miscellaneous tab contains additional dimension attributes such as dimension line spacing and length, center marks, leader length and type, balloon size and more.

Miscellaneous
Dimension Line Spacing
Enter the line spacing to apply between consecutive dimension lines during the baseline dimension mode. Place a check in the box to turn auto line spacing on.
Center Mark Toggle
Select the center mark to toggle it on
or
off .
Center Mark Size/Type
Enter the size of the center mark. It will be applied when the center mark is toggled on (see above). You can also select from the three center mark types shown below:
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Leader Length/Type
Enter the size of horizontal dimension leaders. It will be applied when the horizontal leader type is used. You can also select from the two leader types shown below:
Balloon Size
Enter the balloon size diameter to use during Balloon Callout Dimensions.
All Around Symbol
Select the All Around Symbol mark to toggle it on
or off .
Dimension Line Length
Enter the default length for dimension lines.
Dimension Text Offset
Enter the text offset between the dimension lines and the dimension text.
The Ordinate Tab contains attributes for toggling the display of various ordinate dimensioning options. These include toggling negative values to positive, the origin dimension and leader terminators. Select the icons to toggle the attributes.
The leader terminator icon will display a choice of terminator types. These options can correct DXF/DWG import of ordinate dimensions.

The Text tab contains additional attributes for the dimension text including height, width, vertical and horizontal spacing, font, as well as defining a text prefix and suffix.

Text
Height - Enter the dimension text height.
Width - Enter the width of the characters defined as a ratio of the Height (e.g., 1.0=Height).
Vertical Spacing - Enter the vertical spacing between multiple lines of text as a ratio of the Height (e.g., 1.0=Height).
Horizontal Spacing - Enter the horizontal spacing between each character of text as a ratio of the Height (e.g., 0.5=Height/2).
Color - Select the color to apply to all dimension text. Use the General tab to assign a color to all other dimension components.
Linear Scale - The scale at which the dimension is calculated. If for example your drawing sheet scale is 0.5, you would set the dimension Linear Scale at 2.0 to compensate.
Font - Select from the list of Fonts for the dimension text. The font will appear in the preview window.
/R/C
prefix - Pick the check box
to enable the display
of the chamfer "C",
radial "R" and diameter
prefix when applicable.
- If you want to add a prefix or suffix to every dimension
text enter it in the fields provided. You can type in text or pick the
icon to display a menu of Special Characters & Symbols. The code associated
with the character or symbol will appear in the prefix or suffix field.
The Alternate Units tab allows you to apply alternate units (one that is different than the default part or drawing sheet) to all dimensions. You can toggle the use of alternate units on and off, assign an alternate suffix and specify the alternates to use for both linear and angular dimensions.

Alternate Units
Use alternate units - You must check this box to apply the alternate units specified on this tab.
- If you want
an alternate suffix, enter it in the field provided.
Decimal
Places - Select the number of places to show to the right of linear
and angular dimension text. The following decimal places are supported.![]()
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Units - Select the alternate units from the list for both linear and angular dimensions. If User Factor is selected, enter the numeric factor to apply to all dimensions in the fields to the right of the unit selections.
File/Bundle, All Off, Toggle, All On
See Attribute Bundles and Form Commonalities.
Standards
Sets all attributes in this form to conform to one of the
following drawing standards. Changing
this option will only affect the active session.
Use the
2D tab of the VX
Configuration Form to set this option for all VX sessions. This option
is left blank when this form is displayed during the Edit
Attributes command. Select
a standard.
ANSI - American National Standards Institute
ISO - International Standards Organization
DIN - Deutsches Institut fuer Normung
JIS - Japanese Industrial Standard
GB - Chinese Drawing Standard
If dimensions are currently selected for Object Editing, you can right-click and select Attributes to display this form and change their attributes.