restricted system commands enabled.
(./letterspacefont.tex [cmr10+100ls|cmr10-50ls|cmtt10+400ls at 12.0pt]
[7.50002pt|8.50002pt|7.00002pt] [6.83331pt|0.77779pt|3.33333pt|10.00002pt]
[different]
> \box0=
\hbox(7.33333+0.0)x76.34651, direction TLT
.\a A
.\b A
.\kern-1.11113 (font)
.\b V
.\glue(\spaceskip) 3.33333 plus 1.66498 minus 1.11221
.\b ^^L (ligature fi)
.\c A
.\kern-1.11113 (font)
.\c V
.\u A
.\u B
.\a A
! OK.
l.14 ...\hbox{\a A\b AV fi\c AV\u AB\a A}\showbox0
[0])
(see the transcript file for additional information)
Output written on letterspacefont.dvi (1 page, 264 bytes).
Transcript written on letterspacefont.log.