Option

Description

Symbol

Default Pen

The pressure release chamber is displayed as a symbol in the specified colour. To change the colour, click the button and select a colour from the Colour options.

Fill Pen

The pressure release chamber symbol is filled with the specified colour. To change the colour, click the button and select a colour from the Colour options.

Symbol Size

Specify the size of the symbol in mm on paper. Use the arrows to step through a list of available line styles.

Line Width

Specify the width of the pressure release chamber outline in mm on paper.

Annotations

Pen

The pressure release chamber annotations are displayed in the specified colour. To change the colour, click the button and select a colour from the Colour dialog.

Text Size

Specify the pressure release chamber annotation text size in mm. Use the arrows to step through a list of available sizes.

Box

Select this checkbox to have a box filled in the current drawing background colour placed behind the annotation text. This is a useful option if you want to blank out portions of the underlying data in order to highlight the text.

Horizontal offset from symbol

Specify the horizontal offset between the annotation text and the valve symbol.

Text position

Select one of the eight available positions for the annotation text origin.

The centre position is the actual pressure release chamber position.

Text

Enter the text to be written as annotation for each pressure release chamber. A number of variables are available:

Right-click in the relevant cell to select from a menu. You can also define the number of decimals for numeric items. For example, an item {ELEVATION.1} will display the pressure release chamber elevation to one decimal. The default display is three decimals.

Clear manual offsets

By design, manually altered text offsets and positions are preserved when you alter relevant global values on this page. Select this checkbox to clear manual settings and revert all text offsets and positions to default values.