Purple dotted line is offering you format options. for instance when you're writing a date. Ho;d your cursor over the line and right click to see the options.
A yellow dotted line on the road indicates that passing is allowed when it is safe to do so.
The dotted line between two connectors indicates a relationship. The relationship is not a permanent one, hence the line is dotted rather than solid.
................................... Dotted lines: a series of dots. "Sign on the dotted line." An expression meaning sign where indicated. it can also mean like this: ------------------------------------- but that would usually be called a dashed line
Lines show on the page to indicate where the breaks are.
The purpose of the dotted yellow line on the road is to indicate that vehicles are allowed to pass each other when it is safe to do so.
A dotted white line on the road indicates that it is safe to change lanes, as long as it is done carefully and when it is safe to do so.
A dotted line.
vertical dotted line
A dotted line in a graph of an inequality indicates that the boundary line is not included in the solution set. This typically occurs with inequalities using "<" or ">", meaning that points on the dotted line do not satisfy the inequality. In contrast, a solid line would indicate that points on the line are included in the solution set, as seen with "<=" or ">=".
dotted line
dotted line
vertical dotted line