Force interval and origin for XYZ Graph

[Frank]

Is it possible to personnalize the interval and start of the grid. Exemple, if I want to have a grid with an interval of 4 starting from -45 and ending at -17, can I force the grid to start at -45? I've tried and I'm not able to make work like I want. When I change the interval to 4 the grid start at -44.

[DPlotAdmin]

Frank,
The extents, whether you set them or allow DPlot to pick them, will always be a multiple of the tick mark interval. There's no way to do exactly what you want.

This is probably a bit too restrictive; I'll have to think about this one a bit.