function DM_displayinformation

message = {'1) Click on "Load Data" and select the relevant params.txt file','2) Click on "Draw Duneline". If you want to change the dune dimensions, go to DuneMaker/Edit Dune Dimensions','3) Once you are happy with the position, click "Calculate Dune"','4) If you are hapy with the dune you have designed, click "Save Grid". A new XBeach grid will be saved under a new filename'};
h = helpdlg(message,'How to use DuneMaker');