Here is the immediate, critical reason why:

: Each node type (smooth, cusp, symmetrical) was assigned a unique shape, making it easier for designers to identify and manipulate curve paths. Corel Knowledge Base Version 19.1.0.434 (Update 1) Details The 19.1.0.434 build refers to the suite after applying , which focused on performance and workspace stability. CorelDRAW.com Stability Fixes

On screen, the software wasn't just tracing. It was hallucinating.

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The 19.1.0.434 update specifically improved support for modern design peripherals and Windows features: