The ESL fonts; "esl caps", mcaps, lcaps and caps814 are used to convert and display a text string in all uppercase characters. For example:

display key Sample at position 10 10

 red font EslCaps "I am all large caps"

As "Esl Caps" is supplied as a True Type font, you must specify the size required, as follows:

font EslCaps is facename "Esl Caps" size 8 14

The mcaps font displays text in the same size as the medium font; the lcaps font displays text in the same size as the large font.