Table of Contents
Catchment properties can be inputted in Spread Input. Users have to select “Catchment” before inputting the catchment properties.
![](https://i0.wp.com/mes100.com/wp-content/uploads/2022/09/image-45.png?resize=882%2C147&ssl=1)
MISC #
Users can input the catchment properties in the Misc tab by selecting the particular catchment.
![](https://i0.wp.com/mes100.com/wp-content/uploads/2022/09/Untitled-18.png?resize=1024%2C548&ssl=1)
Spread Input #
It is easier for users to input the catchment properties by clicking the “Spread Input”
![](https://i0.wp.com/mes100.com/wp-content/uploads/2022/09/Untitled-19.png?resize=1024%2C548&ssl=1)
How to remove/add vertex and move corner #
To remove/a vertex, click at ‘Catchment’ then click ‘Add/Remove Vertex’;
![](https://i0.wp.com/mes100.com/wp-content/uploads/2022/09/Untitled-20.png?resize=867%2C94&ssl=1)
Select the catchment vertex, then double click to remove.
To add vertex, click at the platform edge once and click again to add vertex.