Hi:
Normally ODS ESCAPECHAR functions do not work with the SAS/Graph procedures in the same way that they do with ODS "tabular" procedures, like PROC REPORT, PROC MEANS, etc.
Starting in SAS 9.2, you -can- use some of the UNICODE ESCAPECHAR functions, but those mostly work with the "new" SG procedures and with template-based graphics. PROC GPLOT, on the other hand uses device-based graphics, in which an image is created, and when that image is built, ESCAPECHAR functions do not normally work.
However, if you wanted a superscript 1 in the title of the "device-based" procedures in SAS 9.2 you should be able to change fonts in the following manner:
[pre]
ods listing style=listing;
options gstyle;
** Use superscript and subscripts from the Arial Unicode MS font;
goptions reset=all;
** Superscripts in Unicode Font;
title f='Albany AMT' h=20pt 'Superscript zero' f='Arial Unicode MS/unicode' '2070'x;
title2 f='Albany AMT' h=20pt 'Superscript one' f='Arial Unicode MS/unicode' '00B9'x;
title3 f='Albany AMT' h=20pt 'Superscript two' f='Arial Unicode MS/unicode' '00B2'x;
title4 f='Albany AMT' h=20pt 'Superscript three' f='Arial Unicode MS/unicode' '00B3'x;
title5 f='Albany AMT' h=20pt 'Superscript four' f='Arial Unicode MS/unicode' '2074'x;
title6 f='Albany AMT' h=20pt 'Superscript five' f='Arial Unicode MS/unicode' '2075'x;
title7 f='Albany AMT' h=20pt 'Superscript six' f='Arial Unicode MS/unicode' '2076'x;
title8 f='Albany AMT' h=20pt 'Superscript seven' f='Arial Unicode MS/unicode' '2077'x;
title9 f='Albany AMT' h=20pt 'Superscript eight' f='Arial Unicode MS/unicode' '2078'x
f='Albany AMT' ' and Superscript nine' f='Arial Unicode MS/unicode' '2079'x;
title10 f='Albany AMT' h=20pt 'Superscript formula'
f='Arial Unicode MS/unicode' '207D2074207A2075207C2079207E'x;
** Subscripts in Unicode Font;
footnote f='Albany AMT' h=20pt 'Subscript zero' f='Arial Unicode MS/unicode' '2080'x;
footnote2 f='Albany AMT' h=20pt 'Subscript one' f='Arial Unicode MS/unicode' '2081'x;
footnote3 f='Albany AMT' h=20pt 'Subscript two' f='Arial Unicode MS/unicode' '2082'x;
footnote4 f='Albany AMT' h=20pt 'Subscript three' f='Arial Unicode MS/unicode' '2083'x;
footnote5 f='Albany AMT' h=20pt 'Subscript four' f='Arial Unicode MS/unicode' '2084'x;
footnote6 f='Albany AMT' h=20pt 'Subscript five' f='Arial Unicode MS/unicode' '2085'x;
footnote7 f='Albany AMT' h=20pt 'Subscript six' f='Arial Unicode MS/unicode' '2086'x;
footnote8 f='Albany AMT' h=20pt 'Subscript seven' f='Arial Unicode MS/unicode' '2087'x;
footnote9 f='Albany AMT' h=20pt 'Subscript eight' f='Arial Unicode MS/unicode' '2088'x
f='Albany AMT' ' and Subscript nine' f='Arial Unicode MS/unicode' '2089'x;
footnote10 f='Albany AMT' h=20pt 'Subscript formula'
f='Arial Unicode MS/unicode' '208D2084208A2085208C2089208E'x;
proc gslide;
run;
quit;
[/pre]
Otherwise, investigate the MOVE command on the TITLE statement to write super and sub-script numbers...something like this, which writes out the formula for water with a subscripted '2':
[pre]
footnote c=blue h=4 pct 'Note: Water is H'
m=(+0,-1.75) pct h=2.5 pct '2'
m=(+0,+1.75) pct h=4 pct 'O';
[/pre]
cynthia