When using the Manual Labels mode each cell either is a Label cell or a Data
cell. By default all cells are Data cells. Label cells can be configured by setting the
Label Configuration string, see Configuration. The Label Configuration string
configures which cells are Labels by giving a semicolon separated list of Labels. Each
Label is given by the format <column>:<row>:<label>. The upper left
cell is column 0, row 0. An example is given below.
The Label Configuration for this table is:
0:0:LABEL A;1:0:LABEL B;0:1:LABEL C;0:2:LABEL D
Only the Data cells have endpoints.
The label text should not contain colons or semicolons to avoid confusing the
Label Configuration parser.
Endpoints are shown when the Show
Endpoints option is selected.
