Altium Designer Tutorial 22: Altium Design Rules for String Object on PCB Layout.

0:00 How to write String Text in Layout Polygon.
2:30 How to define a Design rule for Polygon Text.

A #string is a primitive design object. It places #text on the selected layer in a variety of display styles and formats including popular barcoding standards. It can be user-defined text or a special type of #string, referred to as a special #string that can be used to display board or system information or the value of user parameters on the board.

Strings are available for placement in both PCB and PCB Library Editors. Use one of the following methods to place a string:

Choose Place » #string from the main menus.
Click the String button () in the drop-down on the Active Bar located at the top of the design space. (Click and hold an Active Bar button to access other related commands. Once a command has been used, it will become the topmost item on that section of the Active Bar).
Right-click in the design space then choose the Place » String command from the context menu.

#Designrule #altiumdesigner
#Altium
#PCBdesign
#Designrules
#PCB Rules
#customquery in Altium Designer PCB
#custom query Text
#istext
#inpolygon