No-Key-Letter
When this style is set, all "&" characters found in the title are treated as any other letter.
When this style is not set, the first "&" character in the title is not displayed; the next character can used, in conjunction with the [Alt] key, to activate the Label control. This is the default setting.
 
Example - Define a label that includes the & as part of the title
screen section. ...   03 screen-1-la-1 Label      line 3.5      column 16.9      size 26.5 cells       lines 3.2 cells       id 25      center      no-key-letter      title "Main & Centered Title"      .  |