Hello, I am planning to make use of multi_linestring in my application. Before that I have some queries, for which I'm running short of answers. Here are few questions 1. Is it possible to redistribute the number of points in a particular linestring of a multi_linestring variable? 2. Is it possible to split one linestring into two linestrings and store them in the same multi_linestring variable? 3. In regards to point 2, is it possible to merge two different linestrings within a multi_linestring variable and make a single linestring instead of two? If possible, can any one provide any reference to some links, or some examples? Thanks