Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
@sanoo Multiple trend lines can be drawn one by one by changing the conditions of the blocks in the example. Sadly there are no specific blocks designed to craete narrowing channels. You will need to configute both trend lines separatedly.
