function help_start(self) % [> PROJECTION <] -- Use "View/Setup" to select a projection. % [> COASTLINE <] -- Use "SeaGrid/Load" to load a Mat-file containing % "lon" and "lat" variables. (Optional) % [> BATHYMETRY <] -- Use "SeaGrid/Load" to load a Mat-file containing % "xbathy", "ybathy", and "zbathy" variables (longitude, latitude, % and positive depth, respectively). (Optional) % [> CORNERS <] -- Click with button #1 on four locations in counter % clockwise sequence to initialize the four corner-points of the % boundary. % [> EDGES <] -- Click and drag with button #1 on any edge to insert % and move a new control-point. % [> DRAG <] -- Drag with button #1 on a control-point to move it. % [> DELETE <] -- Click button #3 on a control-point to delete it. % [> DENSITY <] -- Use button #1 (button #2) on spacer-point to % increase (decrease) local grid cell density. Drag with button % #3 to reposition a grid-line. % [> ZOOM <] -- Click elsewhere to invoke "zoomsafe" action. % seagrid/help_start % Copyright (C) 1999 Dr. Charles R. Denham, ZYDECO. % All Rights Reserved. % Disclosure without explicit written consent from the % copyright owner does not constitute publication. % Version of 16-Apr-1999 07:40:25. % Updated 28-Dec-1999 18:11:56. seagrid_helpdlg(help(mfilename), 'Getting Started With SeaGrid')