In this article, I analyse line-rendering techniques in drawing and choreography, based on a Deleuzian framework. This pragmatic approach for understanding affect emerges in three distinct formulations. The first engages the coincidence of drawing and choreography at the limit of reach; the second investigates how trace and movement generate different yet mutually resonant versions of semblance. The third framework considers the potential for improvisation in the irreconcilability of contour and surface in the weighted line. These three framings generate an experimental milieu in which I articulate the co-emergence of thought and feeling in relation to relevant concepts of the body and affect. In activating affective intensity in different line-rendering operations, this analysis traces the way that affects help to modulate tendencies of moving, feeling and thinking over a series of operations.