I created an object using the bezier tool (to create 2 sides of a triangle) and then I used the 2 point line to create a slight "S curve" to close the shape. I used "combine" to close the shape and then I "Powerclipped" a picture of grass inside of it. It looks good, except I have a thin green line underneath the right side of the "S curve". Does anyone know why that happened and how do I eliminate it? Thanks for your help.
that's because you use separated lines and "combine" both. You should use "closed" objects. For example, you can use a triangle, then use the Shape tool for curve the lines (the "S curve"). Or start with a rectangle, convert to curves (Ctrl+Q), use the Shape tool (F10), delete one node and select the line anch choose "to curve". btw you can fix your design by selecting two nodes with the shape tool and choose "join nodes"
That was so nice of you to make this great "tutorial" - I will try it! Thank you!