Hi:
This is what the <MAP> tag looks like for a plot of Dow Jones yearly highs:
[pre]
<map name="M1B5D27H">
<area shape=poly alt="year: 1995
high: 5216" title="year: 1995
high: 5216" coords="608,99,605,96,605,90,608,87,611,86,614,87,617,90,618,93,617,96,614,99,611,99,">
<area shape=poly alt="year: 1994
high: 3978" title="year: 1994
high: 3978" coords="596,175,593,173,591,170,591,167,593,164,596,162,599,162,602,164,604,167,604,170,602,173,599,175,">
<area shape=poly alt="year: 1993
high: 3794" title="year: 1993
high: 3794" coords="581,186,578,183,577,180,578,177,580,174,583,173,586,174,589,176,590,179,590,182,588,185,585,186,582,186,">
<area shape=poly alt="year: 1992
high: 3413" title="year: 1992
high: 3413" coords="570,210,567,209,564,206,564,200,567,197,573,197,576,200,577,203,576,206,573,209,">
<area shape=poly alt="year: 1991
high: 3169" title="year: 1991
high: 3169" coords="553,224,551,221,550,218,551,215,553,212,559,212,561,214,563,217,561,223,558,224,555,224,">
<area shape=poly alt="year: 1990
high: 3000" title="year: 1990
high: 3000" coords="542,235,539,234,537,231,536,228,537,225,540,223,543,222,546,223,548,225,549,228,549,231,546,234,543,235,">
<area shape=poly alt="year: 1989
high: 2791" title="year: 1989
high: 2791" coords="529,248,526,247,523,244,523,238,526,235,532,235,535,238,536,241,535,244,532,247,">
<area shape=poly alt="year: 1987
high: 2722" title="year: 1987
high: 2722" coords="501,252,498,251,496,248,495,245,496,242,499,240,502,239,505,240,507,242,508,245,508,248,505,251,502,252,">
<area shape=poly alt="year: 1988
high: 2184" title="year: 1988
high: 2184" coords="515,285,512,284,510,281,509,278,510,275,513,272,516,272,519,273,521,276,522,279,521,282,518,284,">
<area shape=poly alt="year: 1986
high: 1956" title="year: 1986
high: 1956" coords="488,299,485,298,482,295,482,289,485,286,491,286,494,289,495,292,494,295,491,298,">
<area shape=poly alt="year: 1985
high: 1553" title="year: 1985
high: 1553" coords="472,323,469,320,468,317,469,314,471,311,474,310,477,311,480,313,481,316,480,319,478,322,475,323,">
<area shape=poly alt="year: 1984
high: 1287" title="year: 1984
high: 1287" coords="461,340,458,339,455,336,454,333,455,330,458,327,464,327,467,330,467,336,464,339,">
<area shape=poly alt="year: 1983
high: 1287" title="year: 1983
high: 1287" coords="447,340,444,339,441,336,441,330,444,327,450,327,453,330,453,336,450,339,">
<area shape=poly alt="year: 1982
high: 1071" title="year: 1982
high: 1071" coords="433,353,430,352,428,349,427,346,428,343,431,340,434,340,437,341,439,344,440,347,439,350,436,352,">
<area shape=poly alt="year: 1973
high: 1052" title="year: 1973
high: 1052" coords="309,354,306,352,304,349,304,346,306,343,309,341,312,341,315,343,317,346,317,349,315,352,312,354,">
<area shape=poly alt="year: 1972
high: 1036" title="year: 1972
high: 1036" coords="296,355,293,354,291,351,290,348,291,345,294,343,297,342,300,343,303,345,303,351,300,354,297,355,">
<area shape=poly alt="year: 1981
high: 1024" title="year: 1981
high: 1024" coords="420,356,417,355,414,352,413,349,414,346,417,343,423,343,426,346,426,352,423,355,">
<area shape=poly alt="year: 1976
high: 1015" title="year: 1976
high: 1015" coords="349,356,346,353,345,350,346,347,348,344,351,343,354,344,357,346,358,349,358,352,355,355,352,356,">
<area shape=poly alt="year: 1980
high: 1000" title="year: 1980
high: 1000" coords="404,357,401,355,400,352,400,349,402,346,405,344,411,346,412,349,412,352,411,355,408,357,405,357,">
<area shape=poly alt="year: 1977
high: 1000" title="year: 1977
high: 1000" coords="363,357,360,355,359,352,359,349,361,346,364,344,370,346,371,349,371,352,370,355,367,357,364,357,">
<area shape=poly alt="year: 1966
high: 995" title="year: 1966
high: 995" coords="212,357,209,354,209,348,212,345,215,344,218,345,221,348,222,351,221,354,218,357,215,357,">
<area shape=poly alt="year: 1968
high: 985" title="year: 1968
high: 985" coords="241,358,238,356,236,353,236,350,238,347,241,345,244,345,247,347,248,350,248,353,247,356,244,358,">
<area shape=poly alt="year: 1969
high: 969" title="year: 1969
high: 969" coords="254,359,251,357,250,354,250,351,251,348,254,346,257,346,260,347,262,350,262,356,259,358,256,359,">
<area shape=poly alt="year: 1965
high: 969" title="year: 1965
high: 969" coords="200,359,197,357,195,354,195,351,197,348,200,346,203,346,206,348,208,351,208,354,206,357,203,359,">
<area shape=poly alt="year: 1971
high: 951" title="year: 1971
high: 951" coords="281,360,278,357,277,354,277,351,280,348,283,347,286,348,289,350,290,353,289,356,287,359,284,360,">
<area shape=poly alt="year: 1967
high: 943" title="year: 1967
high: 943" coords="229,361,226,360,223,358,222,355,223,352,225,349,228,348,231,348,234,350,235,353,235,356,233,359,230,360,">
<area shape=poly alt="year: 1979
high: 898" title="year: 1979
high: 898" coords="390,363,387,360,386,357,387,354,389,351,392,350,395,351,398,353,399,356,399,359,397,362,394,363,391,363,">
<area shape=poly alt="year: 1978
high: 908" title="year: 1978
high: 908" coords="378,363,375,361,373,358,373,355,374,352,377,350,380,350,383,351,385,354,385,357,384,360,381,362,">
<area shape=poly alt="year: 1975
high: 882" title="year: 1975
high: 882" coords="335,364,332,361,332,355,335,352,338,351,341,352,344,355,344,361,341,364,338,364,">
<area shape=poly alt="year: 1974
high: 892" title="year: 1974
high: 892" coords="324,364,321,363,318,360,318,357,319,354,321,352,324,351,327,351,330,354,331,357,330,360,328,363,325,364,">
<area shape=poly alt="year: 1964
high: 892" title="year: 1964
high: 892" coords="187,364,184,363,182,360,181,357,182,354,185,351,188,351,191,352,193,354,194,357,194,360,191,363,188,364,">
<area shape=poly alt="year: 1970
high: 842" title="year: 1970
high: 842" coords="269,367,266,366,264,363,263,360,264,357,267,354,270,354,273,355,275,357,276,360,275,363,273,366,270,367,">
<area shape=poly alt="year: 1963
high: 767" title="year: 1963
high: 767" coords="171,371,168,368,168,362,171,359,174,358,177,359,180,362,181,365,180,368,177,371,174,371,">
<area shape=poly alt="year: 1961
high: 735" title="year: 1961
high: 735" coords="144,373,141,370,140,367,141,364,143,361,146,360,149,361,152,363,153,366,153,369,151,372,148,373,145,373,">
<area shape=poly alt="year: 1962
high: 726" title="year: 1962
high: 726" coords="159,374,156,372,154,369,154,366,156,363,159,361,162,361,165,363,167,366,167,369,165,372,162,373,">
<area shape=poly alt="year: 1960
high: 685" title="year: 1960
high: 685" coords="130,376,127,373,127,367,130,364,133,363,136,364,139,367,140,370,139,373,136,376,133,376,">
<area shape=poly alt="year: 1959
high: 679" title="year: 1959
high: 679" coords="119,377,116,376,114,373,113,370,114,367,116,365,119,364,122,364,125,367,126,370,125,373,123,376,120,377,">
<area shape=poly alt="year: 1958
high: 584" title="year: 1958
high: 584" coords="106,383,103,382,100,379,99,376,100,373,103,370,109,370,112,373,112,379,109,382,">
<area shape=poly alt="year: 1957
high: 521" title="year: 1957
high: 521" coords="89,386,86,383,86,377,89,374,92,373,95,374,98,377,99,380,98,383,95,386,92,386,">
<area shape=poly alt="year: 1956
high: 521" title="year: 1956
high: 521" coords="76,386,73,384,72,381,72,378,74,375,77,374,80,374,83,375,85,378,85,381,83,384,80,386,77,386,">
<area shape=poly alt="year: 1955
high: 488" title="year: 1955
high: 488" coords="62,388,59,385,58,382,59,379,62,376,65,375,68,376,71,379,71,385,68,388,65,388,">
</map>
[/pre]
The syntax would pretty much be the same as previously posted, with his GPLOT procedure replacing the GCHART procedure. Tech Support really can help him figure out if there's a better way to deliver the data points to you.
cynthia