Lists and Sequences:
Point Tutorial
This, fairly inert, GeoGebra file shows several methods for using the Sequence function to create lists of points. The full structure of the functions used can be seen on this screenshot montage (file)
Stitching Tutorial
This video tutorial shows how to create a curve stitching pattern.
Creating stitching patterns (file) video
Grid Tutorial
The following work illustrates the steps taken to produce a rectangular grid, centred at a movable point A, rotated at an angle q to the horizontal and having a scale based upon the distance between points A and B, where B is a second movable point.
There is a PDF file associated with the GeoGebra files given below and it is suggested that you are able to read through it as the GeoGebra files are opened and manipulated.
Grid1(file)
Grid2 (file)
Grid3 (file)
Grid4 (file)
Grid4 - Alternative Method (file)
Grid5 (file)
Grid6 (file)
Grid7 (file)
Grid8 (file)
Grid9 (file)
Grid10 (file)
Grid10 - Application (file)