[Q] how to change font for tcltkgrass

[Chinese Grass]

I want to replace the tcltkgrass menu font by
another font.  I will appreciate very much for
any solution/hint to do so. 

Is there any document for tcltkgrass?

| Jehng-Jung Kao, Associate Prof.  Email:jjkao at ev001.ev.nctu.edu.tw
| Inst. of Environ. Engrg.         Voice/Fax:886-35-712171x2933/728251
| National Chiao Tung Univ., 75 Po-Ai St., Hsinchu, Taiwan 30090, ROC.
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