Edexcel GCSE Design and Technology · 1DT0
Specification 6.6.3 · Paper 1
Revise: Techniques for Quantity ProductionA reference surface provides a consistent basis for positioning material. For marking out, support the fabric smoothly on a flat work surface and keep the same face uppermost while positioning the pieces. Wrinkles or unsupported fabric can change the apparent position of an edge or mark.