Tolerance and toleranceunits not working with CGI request?

[Jelmer Baas]

Hi all,

I finally have some of my distance stuff up and running, but now I'm 
stuck with getting the nearest point on my map.

This works:
mapserv.exe?mode=query&map=nearest.map&imgext=-70000+278750+400000+631250&mapxy=185382.700+444989.600&layers=TABAP&qlayer=TABAP&tolerance=999999&toleranceunits=meters

But this doesn't
mapserv.exe?mode=query&map=nearest.map&imgext=-70000+278750+400000+631250&mapxy=164018.5+451343.9&layers=TABAP&qlayer=TABAP&tolerance=9999999999999&toleranceunits=kilometers

This is my map file:
MAP
	name nearest
	STATUS ON
	SIZE 640 480
	UNITS meters
	EXTENT -274506.825920 199616.266937 553854.848094 752598.058799
	PROJECTION
		"+proj=sterea +lat_0=52.15616055555555 +lon_0=5.38763888888889 
+k=0.999908 +x_0=155000 +y_0=463000 +ellps=bessel +units=m 
+towgs84=565.2369,50.0087,465.658,-0.406857330322398,0.350732676542563,-1.87 
03473836068,4.0812 +no_defs +to +proj=latlong +datum=WGS84"
	END

	
	LAYER
		NAME TABCAB
		TYPE LINE
		STATUS ON
		CONNECTIONTYPE OGR
		CONNECTION "data\TABCAB.TAB"
		STYLEITEM "AUTO"
		CLASS
			NAME "Kabel"
			TEMPLATE "nearest.html"
		END
		MINSCALE 1
		MAXSCALE 4000000
	END

	LAYER
		NAME TABAP
		TYPE POINT
		STATUS ON
		CONNECTIONTYPE OGR
		CONNECTION "data\TABAP.TAB"
		CLASS
			TEMPLATE "nearest.html"
		END
	END
	
END # Map File




This should yield results, shouldn't it?

Hopefully anyone can provide me with an answer.

With kind regards,
Jelmer Baas