Properties allow you to change settings of the currently selected tool or entity.
Line Properties
Line properties allow you to change the line color or line style of the selected entity or tool. Arrows can be added to the endpoints of most entities.
Fill Properties
Fill properties allow you to change the color or pattern of a closed entity. Transparency can be added to any fill pattern.
Text Properties
Text properties allow you to add text, notes and change text settings of the currently selected tool or entity.
Title
Title allows you to add text to most entities. Text added to dimensions will override its measurements.