I want to draw a shaded region under a curve. It is a regular region but I don't know how to define a region. The curve has some 200 points defining the area. What I'd like is to fill an area or region but I don't know how to define a region with so many points. Any ideas?
If it's a Quickwin project (has USE IFQWIN), then call the POLYGON or POLYGON_W function.
According to the IVF documentation, POLYGON is a Quickwin function. If you want the Windows function instead (has USE IFWIN) then you need to call the alias MSFWIN$Polygon. But I have no experience with this so can't say anything more.