A "jog" in a line is a small angular deviation—typically two short segments forming a zig or zag—used in technical drawings, schematics, or diagrams to indicate a break, offset, or intentional discontinuity without implying a gap.
Jogs are commonly seen in dimension lines, wiring diagrams, or architectural plans where space is limited or clarity is needed.
Example: Straight Line vs. Line with a Jog
To draw a jog manually:
- Draw a straight line segment.
- At the desired point, add two short lines at ~45° angles (e.g., up-right then down-right).
- Continue the original line direction after the jog.
This technique maintains continuity while signaling an intentional deviation—useful for avoiding overlapping elements or indicating measurement offsets.