Design Settings

The Design Settings dialog allows you to set the Dimension Text, Dimension Display and Snap values for relevant commands in Footprint Editor. This dialog is displayed by clicking Defaults in a command dialog, or by clicking Design> Settings > Design on the Footprint Editor ribbon.

Dimension Text

Dimension Display

Snap

 

Note
The design settings in eCADSTAR PCB Editor are specified in the Design Settings dialog.

 

Dimension Text

Precision (Dimension)

Value Description
0-5 Specify the number of decimal places for the dimension value.

Precision (Tolerance)

Value Description
Same as dimension. Sets the number of decimal places for the tolerance value to be the same as for the dimension value.
0-5 Specify the number of decimal places for the tolerance value.

Zero suppression

Value Description
Never Zeros are never suppressed in the dimension value. For example: "0.100" is displayed when the precision is 3.
Decimal only Zeros are only suppressed in the decimal part of the dimension value. For example: "0.1".
Integer only Zeros are only suppressed in the integer part of the dimension value. For example: ".100".
Both Zeros are suppressed for the decimal and integer parts of the dimension value. For example: ".1".

Offset from Dimension

Value Description
Real number. The offset for the text from the dimension, specified in the currently-defined units.

Font

Value Description
(Font values) Select a single byte font for the text that is used to display dimensions.

Character width

Value Description
Real number greater than 0. Set the width for text characters (real number equal to or greater than 0). You can also select this from the Font setting dialog. This value refers to the dimensions of the non-displayed box which contains the character, rather than the actual width of the character.

  Character height

Value Description
Real number greater than 0. Set the height for text characters (real number equal to or greater than 0). You can also select this from the Font setting dialog. This value refers to the dimensions of the non-displayed box which contains the character, rather than the actual height of the character.

Character spacing

Value Description
Real number greater than 0. Set the spacing for text characters (Real number equal to or greater than 0). You can also select this from the Font setting dialog. This value refers to the spacing between the non-displayed boxes which contain the characters, rather than the actual spacing between characters.

Select font sizes

Value Description
Select Displays the Font setting dialog. This contains the text size and spacing criteria that you define for eCADSTAR PCB Editor or Footprint Editor. Select a row in the dialog, and click Apply or OK to apply the settings to the Design Settings dialog. Existing values in the Design Settings dialog are overwritten by the values that you specify.

Origin

Value Description
(Justification) Specify the reference point for characters from the following options. The origin is shown as a red point on the image that accompanies each option.
  • Top-Left
  • Top-Center
  • Top-Right
  • Middle-Left
  • Middle-Center
  • Middle-Right
  • Bottom-Left
  • Bottom-Center
  • Bottom-Right

 

When you add text in eCADSTAR, each character is placed within a box, which is not displayed. The values that you specify in the above section refer to the dimensions of this box, rather than the dimensions of the characters. The actual dimensions of characters will vary, depending on their position within this box. This is illustrated in the following image.

 

Dimension Display

Arrow Length L

Value Description
Real number greater than 0. Set the length of the arrow "head".

Arrow Angle A

Value Description
Integer between 1 and 90. Set the angle of the arrow "head".

Circle diameter D

Value Description
Real number greater than 0. Set the diameter of the circle associated with an arrow.

Offset dimension O1

Value Description
Real number equal to or greater than 0. Set the offset value shown below for a dimension line.

Offset aux line O2

Value Description
Real number equal to or greater than 0. Set the space for starting an extension line from the dimension reference point.

Line width

Value Description
Real number equal to or greater than 0. Set the pen width for drawing dimension lines.

Snap

Allows you to configure the Snap function (2D View mode only) in Footprint Editor. This function is used to snap to existing objects on the canvas when executing a command. When the position of an object on the canvas is identified, the "Flag" icon is displayed and the cursor is snapped to its coordinates. When the Snap command is toggled on, the following icon is displayed at the cursor position: . This section of the Design Settings dialog is displayed by clicking the Snap split button on the status bar and then selecting Snap Settings.

Snap

Value   Description
Only allow snap point selection   Allows you to specify whether a snapping position must be identified before a relevant command can be executed.
  Selected The relevant command cannot be executed unless a snapping position is identified..
  Not Selected The relevant command can be executed, regardless of whether a snapping position is identified.
Multiple Pad/Padstack reference points   For a non-circular pad or padstack, this setting allows you to snap only to its center, or to the vertices and mid points of its segments, as well as to its center.
  Selected

For a non-circular pad or padstack, you can snap to its center, as well as to its vertices and the mid points of its segments. These snap points are illustrated below for a rectangular padstack.

  Not Selected

For a non-circular pad or padstack, you can snap only to its center. This snap point is illustrated below for a rectangular padstack.

Arc

Allows you to snap to the middle point or center point of an arc.

Value Description
Middle point If selected, a flag icon is displayed at the middle point of the arc, and the cursor is snapped to it.
Center point If selected, a circle is displayed at the center point of the arc. This enables you to select this position when executing a command.

Target layer

Allows you to specify the layer for which the Snap function applies.

Value   Description
Visible layer   The Snap function applies to objects on the visible layer.
Specify layer   The Snap function applies to objects on the layer that you select in the Layer box in the Target layer group. If selected, the Layer box is made available.
  Layer box Specify the layer for which the Snap function applies.

Objects

Allows you to select the type of object on the canvas for which the Snap function applies.

Value Description
Type Select the type of object for which the Snap function applies. The following types of object can be selected.
  • All
  • Pad
  • Padstack
  • Line
  • Area fill
  • Area (Component)
  • Hole