Diameter Measurement

1. Go to Tools > Measure > Diameter or press SHIFT+ALT+D. The Diameter measurement mode is engaged.
   • Alternatively, click Diameter on the Measurement panel.
2. Click and drag along the diameter of the circle.

Tips:

• Hold CTRL and click and drag a markup that has already been placed to automatically make a copy of it.
• Click the markup so it is active. In the Measurement Properties section on the Measurement panel, certain fields are available to add detail and dimension to the markup, including:
  • Depth allows for additional calculations, such as wall area or material volume, on the Markups list. To set a depth for the markup, enter a value and select a unit of measure.
    

To remove markups from a PDF, select the markup or markups on the PDF or from the Markups list and do one of the following:

• Press DELETE on the keyboard.
• Right-click and select Delete.

You can add an action to nearly any markup. Simply right-click the markup and select Edit Action to open the Action dialog box.

Select a markup to reveal its control handles. Each handle controls a different aspect of the markup's size and orientation.

To rotate the markup, click and drag the orange handle outside the markup (when the markup is first placed, it will be at the top). By default, the markup is rotated in increments of 15°; to rotate in increments of 1°, hold down SHIFT while dragging.

The rotation can also be entered in the Rotation field found in the Layout section of the Properties panel.

To rotate the caption, click and drag the orange handle directly over it. By default, the markup is rotated in increments of 15°; to rotate in increments of 1°, hold down SHIFT while dragging.To return a rotated caption to its original position, right-click it and select Reset Caption Position.

To move the entire markup together, click and drag a part of it other than the control handles.

To scale the markup up or down, click and drag the appropriate yellow handle.

• Use one of the yellow squares to scale the markup up or down without moving its center.
• Use one of the yellow circles to scale the markup up or down while moving its center in the same direction.

The appearance of the Diameter measurement is configurable, including line and fill color, hatch pattern, line width and style, opacity, plus the font style of the caption and whether or not to show it.

To change the appearance of a Diameter measurement, select it and click the Properties panel. Go to Window > Panels > Properties or press ALT+P to show the Properties panel if it is hidden. Several properties will also be available on the Properties toolbar when the markup is selected.

Appearance Properties

Color: Sets the line color.

Fill Color: Sets a fill color.

Highlight: Makes the fill color and/or hatch pattern transparent so underlying content shows through.

Hatch: Sets a hatch pattern. The associated color selector sets the line color of the hatch pattern.

Scale: Sets the scale of the hatch pattern, from 50 (half the default scale) to 200 (twice the default scale).

Opacity: Sets opacity level of the line and endpoints, from 0 (invisible) to 100 (opaque).

Fill Opacity: Sets the fill and hatch pattern opacity, from 0 (invisible) to 100 (opaque).

Line Width: Sets the line thickness in points. A setting of 0 effectively renders the line invisible.

Style: Determines the line pattern.

Show Caption: Select to include caption text on the markup. Click Edit to choose which measurements to include.

Show Centroid: Select to show the geometric center of the shape. If necessary, the caption will be automatically adjusted to be below the centroid.

Font: Sets the font used for the selected text. Available fonts are divided into three regions:

• The first region shows all fonts used in the currently selected text element.
• The second region lists the standard PDF fonts that are supported by all PDF viewers. These fonts do not need to be embedded in the PDF when used, thereby cutting down on file size.
• The third shows all other available fonts. When used, these fonts need to be embedded in the PDF.

Note: If you attempt to embed a font for which the viewing and editing permissions do not allow formatting, Revu will display a message indicating the font will not be embedded in the PDF.

Font parameters are retained in the PDF such that even if the original font is not embedded or on the viewer's workstation, a suitable representation of the font will be substituted.

Font Size: Sets the size of the font. While the list shows sizes ranging from 2 to 72, font sizes between 1 to 144 points are supported; just enter the desired size manually. Also, values with up to one digit after the decimal point can be used.

Text Color: Sets the color of text.

Font Style: These settings control the formatting of the text. Options include Bold, Italic, Underline, and Strikethrough. Generally, any combination of these styles can be applied to format the text.